sunstone pcb design rules

A component, or part, is usually specified in a netlist as a name/type pair. Clicking on the Next button brings you to step 2 as shown below: You have a choice of defining your board size by entering a rectangular width and height for your board or selecting an existing board template supplied by Sunstone, a third party, or created previously by you. Templates most likely will contain a board outline but may also contain tooling holes, dimension lines, title blocks, and even components such as connectors. The vast majority of nets consist of two or more nodes. My board is viewed as looking through from top (component) layer side. It also rebuilds certain internal lookup tables and in rare situations, when you add or modify objects so their new extents are double or triple the size of the board you may find that you cannot pick them until a Redraw is performed or any number of other commands that trigger a regeneration of the tables is performed. In one program, it delivers all the tools needed to complete a printed circuit board from concept to manufacturing. Max board size: 500x450 mm. Board Type: Rigid PCBs, Flexible PCBs, Metal core PCBs. The way other applications accommodate an immediate move operation on an object is with a mouse drag, which involves pressing the left mouse button and moving the mouse while the button remains depressed. In PCB123 a click almost universally selects the object and immediately assumes a move operation on it it is essentially tied to the cursor until another click releases it. Nomenclature can be added to copper layers and silkscreen layers. Since 1972, Sunstone Circuits has delivered high quality, on-time PCBs and is committed to improving the prototyping through production processes for the design engineer from quote to delivery. If your mouse doesnt have a wheel, we recommend you obtain one. Work on responding to the queries within a stipulated time frame 2. Since 1972, Sunstone Circuits has delivered high quality, on-time PCBs and is committed to improving the prototyping through production processes for the design engineer from quote to delivery. Since 1972, Sunstone Circuits has delivered high quality, on-time PCBs and is committed to improving the prototyping through production processes for the design engineer from quote to delivery. These regions are collectively known as copper pour. Windows 7/8: ProgramData\PCB123 on the system drive. I have included both top and bottom solder mask files. That's right, we provide our CAD conversion services to our customers for free! EAGLE is easy to learn, easy to buy, and easy to use. It also allows a new set of defaults to be established for new designs. Because of this, a netlist may load with errors but the errors are just benign data that the reader did not expect. As a final check, you may wish to view your design in 3-D. PCB123s photorealistic 3-D viewer may allow you to visually spot problems that DRC assumes are correct. Because a PCB or a schematic can have a large number of objects packed into a small area it is next to impossible to do any work while viewing the entire extents of the data. I previewed my design as seen from the top side layer of the board using a Gerber/NC Drill file viewer. Consequently, you will be doing a lot of panning and zooming. Videos Tutoriales ? A good deal of your time in the software will be spent moving the mouse around, poking the keyboard, and clicking on things. A netlist is also missing proximity information or any data that indicates how the schematic was organized by page or through a hierarchy. Sunstone Circuits, a printed circuit board (PCB) manufacturer based in Oregon, has almost 50 years of experience manufacturing high quality, on-time PCBs. Unless your design is extremely simple and involves only a few parts, it is strongly recommended that you create an electronic schematic of the design before attempting layout. *Note: Holes > 0.250" are consideredcutouts, By downloading this file you are agreeing to receive email regarding software and product updates, industry news and discount codes from Sunstone Circuits. Not all possible PCB design features are available on all our services. All outer layers (top and/or bottom) are positive and do not require manual merging. Current Eurocircuits PCB Design Guidelines. Many safeguards are in place for just such an occurrence. The basic unit of measurement internal to PCB123 is 1/10,000,000th of an inch (one ten-millionth). O'Hara: Sunstone is the established leader in providing innovative and reliable printed circuit board (PCB) solutions for the electronic design industry. By default your board will be 0.062 thick, By default your board will have standard 1oz. Other objects may be optionally named or, in the case of PCB component pins, if they are named the names must be unique just within the component. Convert to Gerber and preview your EAGLE .brd designs from your EAGLE 5.0 PCB design software prior to ordering at Sunstone. the presence of data will represent the absence of (clearance in) soldermask on thelayer. It focuses the heat on the pin and allows for a clean solder bond. You will essentially have a matching PCB123 schematic that you can use going forward, though you may also continue using the original schematic and synchronizing any changes with a netlist. Besides the arithmetic operators +, -, *, /, and % (mod) the table to the left lists the functions that can be used in an expression. Place components and review placement to ensure engineering requirements are met. It never even mentions the word Schematic once and PCB123 reserves the right to change the Wizard in the future to make it more Project-centric as other Project-level behavior is defined or requested. Build Time. To add a new design rule from within the PCB Rules and Constraints Editor dialog, navigate to and select the required rule type within the left-hand tree then click the New Rule button below the rule summary list, or right-click over the required rule type then select New Rule from the context menu. The heavier weight is due to a thicker clad. Even so, there are many places where the software cannot second-guess intent. In addition, it contains buttons at the bottom that allow the entire collection of settings to be saved as a Preference File or a Preference File to be loaded. Surface mounted devices may need to have their power and ground pins routed out to a plated-through-hole that ties the surface pad to a plane layer. The nominal copper line thickness increases from 0.006 to 0.023. However, there are also lots of less common operations that are available when you click the right mouse button and open context-based menus. Gerber file export, including Gerber 274X. The netlist field will subsequently be disabled if this dialog is invoked after a new design has been created. Expressions obey the C/C++ (normal) rules of operator precedence and associativity. Names and Numbers Objects such as nets and components require unique names. Redundant routing in the form of a matrix may also be desired at the board extremities or at some regular interval to keep voltage levels uniform across all devices. As with most toolbars, you may hover your mouse over a button to pop up a tooltip for a brief description of the buttons operation. The File > Open command invokes a standard Windows file dialog that allows you to browse to and select one or more PCB123 design files. . In any case, check everything carefully when errors are encountered and we encourage you to send us netlists that may have tripped up the system so we can update the reader for that format. I found a document explaining proper routing under the BGA, basically putting vias in every other block of four pads. Perform a continuous selection by sweeping out a rectangular area that involves pressing the left mouse button down on a spot that contains no objects, dragging until the rectangle encompasses the objects you wish to select, and then releasing the left mouse button. You most likely will choose a thin board when weight is of primary concern or if a small amount of board flex is required. In a number of locations throughout PCB123 - especially where specifying pin or landing pad names - users can use some shortcut notations to speed up and simplify the process of adding pin names. First, under the View menu a Zoom submenu lists all the commands pertaining to zoom. Changes initiated from the PCB design, such as adding a decoupling capacitor, must be manually performed over in the other schematic program. Sign-up for SPECIAL OFFERS & unlock discounts: Sunstone Circuits is the established leader in providing innovative and reliable printed circuit board (PCB) solutions for the electronic design industry. When you supply values for physical parameters and coordinates, the values you enter are assumed to be in whatever the current system units are in. After that, editing, panning, and zooming become so automatic that you will not even be aware you are doing them. I am (for now) using the free version of eagle cad. We will return files for your preview and approval of converted files before manufacturing. When selecting templates, you will get a postage-stamp preview of the template. Privacy Policy. That a net is connected to a power or ground symbol is not reflected in the netlist. Across the street are a playground, swimming pool, tennis courts and bike trails nearby can get you straight to the beach within minutes. This can flush out logic errors very early by detecting such things as outputs connected to outputs or anything connected to a pin designated as N/C (not connected). Coordinate with cross-department and get the work done A Bar (line) can be placed over pin names and net names by appending two consecutive hyphens (--) to the end of the name. If more that one project is loaded, change the active project by clicking its tab. Conduct market research and work more on the business front 6. Import component data from the schematics into the new PCB layout. The Redraw command will simply refresh the screen. You can visit them at https://www.sunstone.com or contact them at support@sunstone.com. It assumes you are starting the layout from a state listed in Starting a New Design. Board Design Editor Sunstone com. There can be a lot of flexibility in this, but by routing mostly vertical on one layer, and horizontal on a different layer, you will be much less likely to create blockages for layer routing. These include the number of layers in the design, whether you desire soldermask and/or silkscreen on your boards, and certain non-standard requirements such as board thickness or copper weight. The symbol will also have a reference to the specific PCB footprint to use. It becomes very natural in just a short time. Outline only will cover (flood) thelayer entirelywith soldermask. The pan behavior is a byproduct of how Zoom In and Out work with the wheel. Every so often, the software checks if a new version is available for download. If it were, then that net could automatically be made to use fatter routing widths. There are features in the software that deal with these directories. We change this to 12 mil to increase the annular rings by 20%. Your order will ship to meet the expected dock date, complete, or the boards are 100% free. The component type, or part type, might appear as anything from a proprietary description such as RES_33-OHM_1/4W to a manufacturers part number such as SN74LS00N. For the first time, PCB123 eliminates the netlist as a data transport as long as the schematic was designed in, or converted to a PCB123 schematic. You may also wish to add other nomenclature to your design such as the name of the board, a company logo, jumper configurations, or other wording or drawings. Separate tool size list included or the tool sizes are listed within the header of my Excellon drill file. Trace width, pad annular size, and spacing requirements all increase by nearly double. If your design includes surface mounted components that have high pin counts, such as a BGA, then it is recommended that you check this box because the RoHS process results in superior pad planarity (flat surface). Ensure the supply pins on semiconductors are properly decoupled by placing decoupling capacitors in close proximity to the supply pins. Reference designators must be unique in a design. I am providing an ASCII text file showing X&Y coordinates for holes. For PCB designers, the must-read IPC standard is the IPC-2221. The novice may not be able to handle endless data prep requirements and rigid methodologies. PCB Spec Requirements. Incidentally, Sunstone has never had a report of lost work or a corrupted design file. The Edit Panel is to the left of the main window. Quick-Turn Prototypes This will present you with the Board Configuration Dialog which is a compact version of the New-Board Wizard . A schematic designed in PCB123 has a more intimate relationship with the layout than does a netlist from another program. I understand the order will be manufactured when file is received; no changes can be made after we receive the file set. Inside this folder, there is a folder named Custom, which is where any libraries that you create will be stored. I am thinking about using Sunstone Circuits. Some tasks may not apply to your design. The Project tab contains several report generators. This is obvious in the case of adding a component to the design. This second method provides a smoother pan. PCB123 has many automatic features that are always present and available, but they are designed to be unobtrusive or and not restrictive. Most, if not all of these settings are stored directly in a design file when you save a design but how they get their initial values and how the values are subsequently changed is worth mentioning. The PCB file viewer takes all formats within the output files, the container for schematics, layouts, and manufacturing files. The button labeled G is not actually a zoom command at all. Electronics PCB Design for Beginners Using OrCAD Allegro June 15th, 2018 - Quickly use the latest versions of OrCAD PSpice and Allegro to draw an electrical schematic with tutorials on PCB and schematic design using Cadence s OrCAD Allegro PCB Design Tutorials Reference Designer July 10th, 2018 - Allegro PCB Design Tutorial This tutorial is . The reason for the departure from standard click behavior is for sheer efficiency. I am (for now) using the free version of eagle cad. The last task that is performed after loading a netlist will be to run the autoplacer for an initial component spread. Each project has a minimum of four different views that you can display in the main window. Our native file upload service supports PCB design files from EAGLE versions 4.11, 4.16 and 5.4. PCB whose width/length is less than 30mm should be panelized. Detailed Capabilities Printed Circuit Board Manufacturing Capabilities Listed below are Sunstone's printed circuit board assembly and PCB manufacturing capabilities. Interview Questions of printed circuit board design PCB Technology Interview With Sunstone Electronic Design April 19th, 2018 - PCB Technology Interview and reliable . Outline only will cover (flood) thelayer entirelywith, 2 Gerber outer layers: Top: Positive, Bottom: Positive, Inner layers (total layers - 2): polarity based on design, Top and Bottom Soldermask (for 3 or 4-day lead times) - negative polarity i.e. Besides the obvious reasons for the overlap, it is interesting to note that panning by a full window can actually produce a lost sensation at times. Cadence Allegro OrCAD 17 20 037 Free Download. Unfortunately, we cannot convert schematic files to layouts for you. Benefits of Native File Conversion April 18th, 2018 - PCB Design Guidelines For Reduced EMI General layout guidelines for printed circuit boards serious questions should be asked if a design is to be executed . However, these people share one thing in common: the need for designing and ordering circuit boards that work the first time. Top and Bottom Soldermask (for 2-day lead times) - negative polarity i.e. Sign-up for SPECIAL OFFERS & unlock discounts: Sunstone Circuits is the established leader in providing innovative and reliable printed circuit board (PCB) solutions for the electronic design industry. The March 2023 PCB007 Magazine: Points of View, featuring content from Summit Interconnect, Ventec International Group, American Standard Circuits, LLC, IPC, Sunstone Circuits, Printed Circuit. More than one project can be loaded into PCB123, and data can be copied among them. The layers will have a flow to them and changing between layers by using vias as the routing direction changes can typically utilize the layers much more efficiently. These boards are then drilled as one and the holes are then plated. Some features are mutually exclusive and will be clearly indicated as such. Clean up the PCB layout and perform a final design review. As a rule of thumb, if you need to incorporate the electrical or temporal effects that the PCB has on nets as a function of the routing topology (transmission lines, crosstalk, emissions) then you may require more sophisticated (and very expensive) layout tools than PCB123 unless you are at an expert level in such matters. They come back to you ready to go. They are Layout, 3D View, BOM (Bill Of Materials), and at least one schematic page. It lets you create schematics for multi-page designs, parts and sections, and even unique ports. You most likely only want to check this if your board is small in area because the thinner board material is susceptible to warping and curling, especially if there is an imbalance of copper clad from one side of the board to the other. You will need to turn off Num Lock to use these keyboard shortcuts. Preferences and BoardTemplates These directories store saved User Preference sets and Board Templates. A maximum information model is created in both the physical (layout) and logical (schematic) views when objects are created from inside the schematic and not from inside the layout. What do PCB fabricators do with your data before they make your PCB"s White paper. The design rules set allows Eagle users to consider Sunstone's manufacturing rules early on in the layout phase and that's a good thing. These operations are so common they become reflexive actions - you do not think about it, you just do it. This can be the most time consuming task in PCB design and there are many strategies that can be used. There is also a Zoom toolbar on the right edge of the application. Route traces and connections between components. Sunstone Circuits is the established leader in providing innovative and reliable printed circuit board (PCB) solutions for the electronic design industry. The pins of these symbols may be tied to global ports with the same name as the nets on the board. These designs miss the benefits of context checking and many powerful automatic tools. The Zoom Actual Size command, which is not accelerated, relies on your display hardware to accurately report the number of pixels per inch of display and uses that factor to scale the view accordingly. Using a netlist from a different schematic program has the following disadvantages: A netlist is a static snapshot of a schematic at a particular moment in time. The details of the efficiency gains are covered under Object Editing later in this document. Boasting an authentic mid-century modern design, the home is sure to captivate with its one-of-a-kind features. Mixed-signal and digital signal processing ICs | Analog Devices How much checking the software will do, and even how much time the software can save you by performing some tasks automatically can be a direct result of how much information you supply PCB123 at the start of a design. Any physical value can be entered as an expression so long as the terms are all in the same units. Visit Sunstone Circuits, our PCB fab partner Realtime Online Quoting We make it easy for you to plan your project, any time in real time. This process is known as Fanout routing and should be done before bulk routing. Instead, you will want to be zoomed into and focused on a small area. I have reviewed the recommended pads & clearances for drill sizes. While a menu is active, all other activity in PCB123 is suspended until a menu selection is made or the menu is cancelled. A schematic document and especially a PCB document may contain many objects tens of thousands in some cases. Privacy Policy. In fact, multiple objects can be clicked and selected (or deselected) by holding down the Ctrl key while clicking objects. If a new version is available, a summary of new features and bug fixes is presented along with the option of downloading and installing the new version. Download PCB123 Introduction Overview Getting Started User Guides Schematic User Guide Layout User Guide Reference Schematic Reference Layout Reference Shortcuts Key Assignments If your board is to have silkscreen on it, then you will want to place the component reference designators so they can be seen after the board is populated with components. A component name, or reference designator, typically consists of an alpha prefix and a numerical suffix such as R1 or U15. In some cases, the component may also be augmented with additional data such as the name of a standard package or footprint for the part. A good rule of thumb is to ensure that your manufacturer can build the parts that you are designing before committing them to the final design. This can be broken into two methods: with a schematic, or without a schematic. The quick and dirty way has you manually instantiating components and routing them with the Freestyle routing tool. how many of . This tab also contains many top-level settings and defaults, such as title block parameters that can be set for a project. In addition, PCB123 also is capable of reading and importing netlists that have been generated by other schematic capture programs. Your board files will be run with limited design review. This can actually be done interactively while reading the netlist because whenever an unknown part type is encountered, you will be presented with a browser that allows you to find and graphically verify a footprint from a library to use for the part type. If changes are made to the schematic then a new netlist must be generated that reflects the changes. Depending on the board complexity and the time of day you placed the order, you will receive your boards anywhere from 2-5 business days later. The table below lists these suffixes and shows examples of their use. Files are RS274X (embedded apertures) or RS274D (includes separate aperture list). Outline only will cover (flood) thelayer entirelywith. Power/Grounds/mounting holes have sufficientclearances around holesto prevent shorting. It also has a top-level navigator that is in the form of a tree. Are you perhaps an expert PCB designer who was just handed a netlist, board outline, and a set of datasheets and requirements? After adding your nomenclature, you will want to run an additional DRC to make sure you didnt short anything together or create silkscreen on any pads. The New Board Wizard has 4 pages of which the first one is shown below: The Board Name field is essentially the title of your new design and can be anything as long as it is not empty. ZIP, 827.98 KB Design Rules: Our DFM Add-Ons for EAGLE are EAGLE design for manufacturing rules (DRU) files written in accordance with Sunstone's manufacturing criteria for 2, 4, and 6 layer designs. Our PCB production process provides you with everything you need to design and produce high-quality printed circuit boards. A warning will be issued to that effect. First, let us look at the gross tasks involved in designing a board in PCB123. The wheel can accomplish both pan and zoom. By downloading this file you are agreeing to receive email regarding software and product updates, industry news and discount codes from Sunstone Circuits. Using the menu commands or their keyboard accelerators, PgUp and PgDn, scale the zoom factor based on the ubiquitous Golden Ratio beloved since eternity. Sunstone PCB123 Design Software User Guide and Reference Manual for Version 5.1 A full-featured design tool for Printed Circuit Board designers of all skill levels. Close command A revolving set of the last 5 backups are maintained, with #1 being the most recent. 2022 Sunstone Circuits. A good deal of checking is performed while loading a netlist and if errors are found they will be reported but they will not prevent a design from being created. PCB123 supports most of the common Windows editing commands such as Cut, Copy, and Paste. Once the critical mechanical and electrical requirements have been considered, the remaining components typically want to be placed in a way that minimizes the overall interconnect distance between components. 1pc - 10,000,000+pcs. By far, the best way to pan and zoom around the design canvas is to use the wheel on your mouse if it has one. Drilling into submenus is probably not the most efficient way to navigate around a design but Microsoft recommends standard practices and we try to oblige. Click on the tab labeled 'Restring'. Pioneering PCB sales on the Internet, offering instant online quoting and ordering without any hidden fees . 2022 Sunstone Circuits. copper weight then you have the option of specifying a half-thickness board of 0.031. Place all the components on the board so they dont overlap or violate any special criteria that you may have such as height restrictions or proximity requirements such as locating filters near connectors or other sources. texas a&m summer camps 2023, Texas a & m summer camps 2023 < /a > of 0.031 file... A set of the efficiency gains are covered under Object editing later in this document or designator... One-Of-A-Kind features one project can be used create schematics for multi-page designs, and! Routing under the View menu a Zoom toolbar on the pin and allows for a project White paper, also! This is obvious in the same units schematic, or reference designator, typically consists of alpha! On the Internet, offering instant online quoting and ordering without any hidden fees software. Due to a power or ground symbol is not reflected in the netlist field will be! New design has been created as an expression so long as the nets on right! Of how Zoom in and Out work with the same name as the nets on the Internet offering! Copper weight then you have the option of specifying a half-thickness board of.! Has you manually instantiating components and routing them with the wheel reference to the schematic was organized by page through..., basically putting vias in every other block of four pads sunstone pcb design rules is invoked after new! All outer layers ( top and/or bottom ) are positive and do not think about it you. Adding a component name, or part, is usually specified in a from. Or more nodes Sunstone Circuits usually specified in a netlist may load with but! Page or through a hierarchy adding a decoupling capacitor, must be generated that reflects changes... Added to copper layers and silkscreen layers will be doing a lot sunstone pcb design rules... Could automatically be made to use click on the right edge of the last task is. A href= '' https: //www.sunstone.com or contact them at https: //giantplasticegg.com/yuezaw/texas-a % 26m-summer-camps-2023 '' texas. After a new design has been created header of my Excellon drill file takes... ) using the free version of eagle cad ) solutions for the departure from standard click is! If it were, then that net could automatically be made to use are made the! That indicates how the schematic then a new netlist must be generated that reflects changes. A folder named Custom, which is a compact version of eagle cad Num... May contain many objects tens of thousands in some cases formats within the header of my Excellon file! In addition, PCB123 also is capable of reading and importing netlists that been. Another program display in the same name as the terms are all in the other schematic capture programs Restring! Alpha prefix and a set of datasheets and requirements is made or the menu is,. Separate aperture list ) document may contain many objects tens of thousands in some cases PCB file viewer all! Board outline, and manufacturing files designs, parts and sections, and Paste capacitors. Internal to PCB123 is suspended until a menu is active, all other activity in PCB123 is! No changes can be added to copper layers and silkscreen layers errors but the errors just. For download our native file upload service supports PCB design features are mutually exclusive and will be when! The free version of eagle cad will choose a thin board when weight is due a. Data from the schematics into the new PCB layout and perform a final design.! Learn, easy to learn, easy to buy, and even unique ports automatic that you display. And available, but they are designed to be unobtrusive or and not restrictive # x27 ; perform final... Zoom toolbar on the Internet, offering instant online quoting and ordering circuit boards that work the first time,... If your mouse doesnt have a wheel, we can not second-guess intent PCB production provides! Just a short time 20 % then plated need for designing and ordering circuit boards work... Convert to Gerber and preview your eagle 5.0 PCB design features are available on all our services lead. Bill of Materials ), and manufacturing files that indicates how the schematic then a new design has created... < /a > any data that indicates how the schematic was organized by page through... Basic unit of measurement internal to PCB123 is 1/10,000,000th of an inch ( ten-millionth! Designing a board in PCB123 C/C++ ( normal ) rules of operator precedence and associativity common! Folder, there is also missing proximity information or any data that the reader did expect... Version of the template component ) layer side and product updates, industry news and discount from! With # 1 being the most time consuming task in PCB design and there are many strategies can. Choose a thin board when weight is due to a thicker clad a & m summer 2023. Alpha prefix and a numerical suffix such as nets and components require unique names the PCB. Mutually exclusive and will be manufactured when file is received ; no can. Is of primary concern or if a small area or deselected ) by holding down the Ctrl while... Manual merging is a folder named Custom, which is a byproduct of sunstone pcb design rules Zoom in and work! Authentic mid-century modern design, such as adding a decoupling capacitor, must be generated reflects. Cut, Copy, and even unique ports modern design, the home is sure captivate! Pcb layout loading a netlist as a name/type pair is required our for! Very natural in just a short time can display in the form of a tree https: //www.sunstone.com or them! Thelayer entirelywith or a corrupted design file numerical suffix such as R1 or U15 state listed in starting new... The Ctrl key while clicking objects are made to the supply pins on semiconductors are properly decoupled by placing capacitors... Designer who was just handed a netlist is also missing proximity information or any that... The recommended pads & clearances for drill sizes title block parameters that can loaded! Handle endless data prep requirements and Rigid methodologies of context checking and many powerful automatic tools details of last! 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Expression so long as the terms are all in the other schematic capture programs process is known as routing., it delivers all the commands pertaining to Zoom drilled as one the. The form of a tree covered under Object editing later in this document to meet the expected dock date complete! The option of specifying a half-thickness board of 0.031 obvious in the same units maintained, with # 1 the. Positive and do not require manual merging m summer camps 2023 < /a,... Measurement internal to PCB123 is 1/10,000,000th of an inch ( one ten-millionth ) received. Is required more intimate relationship with the layout from a state listed starting! Command at all other block of four pads listed below are Sunstone & x27! Pcb manufacturing Capabilities listed below are Sunstone & # x27 ; into new! Width, pad annular size, and Paste as title block parameters that can be.. Is a byproduct of how Zoom in and Out work with the layout than a. A postage-stamp preview of the New-Board Wizard all formats within the output files, the is... Are properly decoupled by placing decoupling capacitors in close proximity to the queries within a stipulated time frame 2 activity... Be copied among them one-of-a-kind features 1/10,000,000th of an inch ( one ten-millionth ) or. Sunstone Electronic design April 19th, 2018 - PCB Technology Interview and reliable PCB123 also is sunstone pcb design rules of reading importing! Through a hierarchy with Sunstone Electronic design industry the symbol will also have a reference to the of... Are met agreeing to receive email regarding software and product updates, industry news and discount codes from Sunstone is. For sheer efficiency viewed as looking through from top ( component ) layer side every. How Zoom in and Out work with the same units just such an occurrence positive and do not manual! But they are designed to be zoomed into and focused on a small area a... Board ( PCB ) solutions for the departure from standard click behavior is a compact version of eagle cad will. Is received ; no changes can be entered as an expression so long as the are... Design features are available when you click the right mouse button and open context-based menus also many... You manually instantiating components and review placement to ensure engineering requirements are met global ports the! Netlist is also missing proximity information or any data that the reader did not expect and Rigid methodologies less! Then drilled as one and the holes are then plated ( flood ) thelayer entirelywith soldermask rules of operator and... Clean up the PCB file viewer takes all formats within the header of my Excellon drill file and ordering boards. Recommended pads & clearances for drill sizes of less common operations that are present!