Coverlay layers are added in the Layer Stack Manager. Once rigid-flex has been enabled, the display will change from Stackup mode (shown above) to Board mode (shown below). A selected Bend can be removed by clicking and holding on one of the vertices, then pressing Delete on the keyboard. Below is a summary of key design areas that must be considered when designing a rigid-flex PCB: Typical suggested documentation requirements include: Flex Circuit Design Guide - Epec Engineering Technologies, Flexible Circuit Technology - Joe Fjelstad, Flex Circuits Design Guide - Minco Products Inc. Note that the bends are applied in the order defined by their sequence number. Define the shape of each Region, connect the Regions to each other in the X-Y plane, and assign the correct Substack to each Region. Why are you looking to evaluate Altium Designer? Refer to the PCB 3D Video page for a detailed description of how to make a 3D movie. Bending Lines can share the same sequence number; it simply means that those bends will be folded at the same time when the Fold State slider is used. To move a Bending Line, click and drag on each end handle. Routing - stagger the routes on two layer boards to avoid I beaming, and widen the routes through the bending zone (this is especially important for permanent bends). A printed circuit board is designed as a series of layers stacked on top of one another. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Tear resistance - curved corners; drilled hole at corner; hole in slit; leave metal in corners. Polygonal areas of coverlay (both automatic and manually placed) - a closed polyline outline is generated, defining the outer edge of each region of coverlay. By clicking “Get Your Free Trial”, you are agreeing to our Privacy Policy. OK the 2017,2018 and 2019 have the same problems,what does ford do? Pad shape and area - use fillets (teardrops) with rabbit ears (anchoring spurs) for single-sided flex. Save the layer stack to reflect the changes on the board. For single-layer circuits, the minimum ratio should also be at least 5:1. A bending Line is a linear object, whose properties are edited in the Bend mode of the Properties panel. A Branch grows from a Substack, one Substack can have multiple branches radiating from it. Valid students can get their very own 6-month Altium Designer Student License for FREE! In this situation, you must remove the coverlay (. Examining the Gerber output in a CAM viewer - the blue is the coverlay layer, the purple is the top solder mask layer. This distinction is important as it affects both the material selection and the construction methodology. By its very nature, it's difficult to achieve the accuracy and realism required with this approach. And millions of those tens of millions are responsible for the final look and feel of the documents that are created by their team, their department, or their organization. Construction and Layer detail, detailing material used for each layer, thicknesses and copper weights. The resultant shape is more like an art piece (for printing). Pouch material can be used for ease of manufacturing and must be removed from the flexible portion of the board prior to shipping. ODA offers interoperability tools for .dwg, .dxf, .dgn, Autodesk Revit, Autodesk Navisworks, and .ifc files and a technology stack for visualization, web development, 3D PDF publishing, modeling, and more. The closest workflow is to use Twist Sweep to create the shape. ... Hi! Static flexible circuits (also referred to as use A), are those that undergo minimal flexing during assembly and service. To enable the features needed to design a rigid-flex board, select Rigid-Flex from the Tools » Features sub-menu or the Features button. Altium Designer supports flex and rigid-flex design in 2D and 3D. The overall Board Shape is defined by the set of Board Regions, the video shows two ways these regions can be created. It is very simple to do and does not require the use of movie key frames during the folding sequence. Apply green LPI soldermask (if required) over bare copper on both sides in the rigid sections only of the board. Add additional Branches (Branches are used when the design has multiple flex sections radiating from a single rigid section - more on this in the, Once Rigid-Flex mode has been enabled, the Layer Stack Manager opens in, To edit the layers and layer properties of the selected Substack (selection is indicated by a pale blue outline, as shown above), either double-click on the Substack or use the. I need the latest Altium Designer installer. The traditional approach to confirm that the folded board fits within its enclosure has been to create a mechanical mockup - known as a paper doll cut out. We're sorry to hear the article wasn't helpful to you. We have the perfect program for you. In that case, why do you need an evaluation license? There are a number of layer stackup configurations that can be fabricated as rigid-flex, each with their own electrical, physical and cost advantages. Upverter is a free community-driven platform designed specifically to meet the needs of makers like you. NVIDIA Nsight Graphics NVIDIA® Nsight™ Graphics is a standalone developer tool that enables you to debug, profile, and export frames built with Direct3D (11, 12, DXR), Vulkan (1.2, NV Vulkan Ray Tracing Extension), OpenGL, OpenVR, and the Oculus SDK. Can't find what you're looking for? Each Substack is created within a section. Although it is possible to connect the four flex regions to the MainBoard without using Branches, it is not possible to create the small rigid region at the end of each flex region. Zoomed in, a custom coverlay cutout is selected - as with the coverlay outline the cutout is also defined as a closed polyline. Share your knowledge, ask questions, and explore popular Inventor topics. In a rigid-flex PCB, there is more than one zone or Region in the finished printed circuit board, and each of those Regions can use a different set of layers. Working in Board mode in the Layer Stack Manager: As well as being used to add and remove Substacks, Board mode is also used to configure if a Stackup uses common or individual layers. I believe you are talking about SWX's Flex feature (twisting a body). You can download a free Altium Designer Viewer license which is valid for a 6 months. Autodesk does not warrant, either expressly or implied, the accuracy, reliability or completeness of the information translated by the machine translation service and will not be liable for damages or losses caused by the trust placed in the translation service. After reading about many people was having problems with bed clearance. To help the designer manage this, the Properties for the selected Substack includes a Material Usage option. © Copyright 2021 Autodesk Inc. All rights reserved. Ask the community or share your knowledge. NC / Excellon Route Tool Path - generated from outline for polyline objects. Message 4 of 5 JDMather. When the Coverlay layer is the active layer, clicking on the Board Region will select the Coverlay, not the region. Because the rigid-flex board may attach to multiple surfaces within the product enclosure, with the attaching and folding process happening as the product is assembled. Md. When overlapped regions do not have common layers they can be folded independently. CoDesigner allows the engineers to pass the board shape and component changes back and forth between the ECAD and MCAD design domains. Rigid-flex is the name given to a printed circuit that is a combination of both flexible circuit(s) and rigid circuit(s), as shown in the image. In the image below, you can see that the board includes a battery and a battery clip. Contact our corporate or local offices directly. The outline can be used to define a cutting path for the coverlay. Silkscreen both sides of the board (if required) using white or yellow (most common) non-conductive epoxy ink. Flexible circuits are normally divided into two usage classes: static flexible circuits, and dynamic flexible circuits. Configure the relationships between layers in adjacent Substacks - do they share layers (. The ability to fold a rigid-flex design can also be captured as a 3D movie. Enable the Individual Material Usage option to allow different adjacent layers. The Board mode of the Layer Stack Manager is used to define the Substacks in a rigid-flex design. Hi,How can I flex this vase in Inventor.Thanks in advance. Regions can be drawn so they are overlapped, note that this does not define the extent that a flex region overlaps into a rigid region, that is defined by the, To slice a Board Region into two smaller regions, use the, The location and shape of an existing Board Region can be edited, using the standard. The board will be displayed in 3D. Set the Bend Zone Radius and Bend Angle as required. In addition, do I need to share my model?Thank you. Got it. You may receive communications from Altium and can change your notification preferences at any time. It has the two key frames described above, plus one additional key frame that was added at the end to hold the final position for a second. Each Bend can be named so it can be easily identified. Autodesk is a leader in 3D design, engineering and entertainment software. The Flex PCB shall be RoHS compliant (if required). Dynamic flexible circuits (also referred to as use B), are those that are designed for frequent flexing, such as a disk drive head, a printer head, or as part of the hinge in a laptop screen. For a traditional rigid printed circuit board, the board shape defines the board in the X-Y plane, and the stack of layers defines the board in the Z plane. Through holes - try to avoid through holes in the bend area, particularly in a dynamic application. The CADWhisperer YouTube Channel. Coverlay layers are added in the Layer Stack Manager and the shape of coverlay objects can be manipulated in Board Planning Mode, once coverlays have been enabled for that region of the board. This is measured over finished plated surfaces. ► Learn more about defining the Board Shape. Please fill out the form below to get your free trial started. If two Board Regions are overlapped (and those regions have common layers), then the stack with more layers is applied in the overlapping area. The maximum board thickness shall not exceed (your requirement here) and applies after all lamination and plating processes. This page has been translated for your convenience with an automatic translation service. The outer edge of the coverlay, as well as user-defined cutouts, are rendered as outlines - these outlines can be used by the fab house to generate a cutting path. Configure if adjacent layers intrude into the neighboring Substack. AutoCAD 2016 to 2020 support Windows 7 up to … Define the Substack needed for each Region of the board, and configure how those Substacks align with each other in the Z plane. To add coverlay layers: Add the coverlay layer(s) into the substack and configure the layer properties in the Layer Stack Manager. I’m looking for a new design solution and I’m curious about Altium Designer. This engine also supports rigid-flex circuits, and when used in combination with the Fold State slider in the PCB panel, it allows the designer to examine their rigid-flex design in the flat state, the fully folded state, and anywhere in between. If coverlay layers are added to the substack before that substack is assigned to a Board Region, the coverlay objects will be present when the substack is assigned to a Board Region. Coverlays can be added in Board Planning mode by selecting the Board Region and then either: If the Board Region had the substack assigned before the coverlays were added in the LSM, use the right-click command or the panel button to add them to that region. Please fill out the form below to get a quote for a new seat of Altium Designer. The Flex PCB shall be constructed to meet a minimum flammability rating of V-0 (if required). For a new PCB, this will be a simple two-layer board. The objective is to capture some of the pad shape with the coverlayer. Conductor routing - choice of corner style for routes traveling over a flex region is important; avoid sharp corners; use a curve for least stress. To switch to the 3D display mode, press the 3 shortcut key (press 2 to return to 2D or 1 to return to Board Planning Mode). I don't think Inventor has an equivalent feature. This is not a requirement though, the minimum requirement is to create a Substack for each unique set of layers needed in the overall design. The complete set of 3D PCB layout tools in … The covercoat material shall be per IPC 4203/1. If you are not an active Altium Subscription member, please fill out the form below to get your free trial. I’m a student working on a school project, Enable the Rigid-Flex mode to configure a Rigid -Flex board; either via the, Add the coverlay layer(s) into the substack and configure the layer properties in the. A Branch is created with the currently selected Substack as its base, select the required Substack before adding a Branch. One approach that helps with visualizing the overall board structure is to define a Substack for each Region of the board. First off, are you or your organization already using Altium Designer? Let’s get started. The output for a coverlay can be divided into 2 categories: The centerline of the 1mil wide closed polyline is the edge of the coverlay. Designing a flex or rigid-flex circuit is very much an electromechanical process. Welcome to Autodesk’s Inventor Forums. All exposed metal will be (specify your surface finish requirement here). Service loop - make the flex region slightly longer to help with assembly/disassembly and to allow for product dimensional variations (the extra length is referred to as the service loop). You can also export a 3D model of your flex or rigid-flex board in its final orientation. To apply all of the Bending Lines, slide the Fold State slider in the PCB panel when set to Layer Stack Regions mode as highlighted in the image below. The board shape can be a polygonal region of any shape, with straight or curved edges that lie at any angle, that can also include cutouts (internal holes) of any shape. Multiple Regions can then be assigned the same Substack, if required. Mondrianesque web site from British maker of high-tech LP gear and audiophile speakers. Add new Substacks to the Branch, as required. Google has many special features to help you find exactly what you're looking for. The selected Region, ConnectorRegion4, is getting the Substack ConnectorRigid4 assigned. Gerber RS-274X, X2 - Openings defined over objects, such as pads and vias, are flashed. The rigid material shall be GFN per IPC-4101/24 (if using epoxy material). The flexible copper clad material shall be IPC 4204/11 (flexible adhesive-less copper clad dielectric material). To design a rigid-flex board, you need to: To support the complex structures present in a modern rigid-flex printed circuit board, the Z plane editor - the Layer Stack Manager, provides different display modes for editing the structure of your board. Note the additional tab for each coverlay layer added in the substack, click on a layer tab to make that layer the current layer, and examine or edit the coverlay. Got it. Select the Design » Layer Stack Manager command to open the Layer Stack Manager, where you can create and align the Substacks needed in your rigid-flex design. Why do you need sections? Rigid-flex is under ongoing development; recent improvements include new Board Region and Bending Line behaviors, and the introduction of the Board mode in the Layer Stack Manager. 0 Likes Reply. Ideally, multi-layer circuits should have a bend ratio of at least 15:1. Because you can also create multiple Substacks within one section, a feature you use when you are creating a bookbinder-style rigid-flex board (two rigid regions connected by multiple flex regions). Rolled annealed copper is more ductile; plated c. A drill table detailing finished hole size, associated tolerances and plated/not plated. A simple 3D movie created from three key frames; the folding behavior is defined by the Bending Line Sequence values. The flexible section thickness shall be (your requirement here). You actually don’t need an evaluation license for that. In earlier versions of the software, the boundary between two Board Regions was defined by placing a Split Line. When the output is generated, each layer is output as separate data. Static Bend Ratio - setting the ratio of the bend radius to the circuit thickness. The thickness of acrylic adhesive through the rigid portion of the panel shall not exceed 10% of the overall construction. Altium is helping to solve this challenge with CoDesigner, a sophisticated mechanical - to - electronic design interface technology. The layer stack defines the board in the vertical direction, or Z plane. If coverlay layers are added to the substack after that substack has already been assigned to a Board Region, then coverlays must be added to that region. Learn more about defining the, Place each rigid and flex Board Region in the workspace to build up the final board shape. You are reporting an issue with the following selected text. Do not add this note if this thickness is not critical. Shahriar MohtasimDept. To edit the properties of a Bend, select it and edit the settings in the Bend mode of the Properties panel: The Bend zone is displayed in a green-orange color, click anywhere within the zone to select that Bend. Panelization - orient the flex regions to suit the grain of material (bend along the grain). The 2020 f250 are lowered back down. Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. Enable the Rigid-Flex mode to configure a Rigid -Flex board; either via the Tools menu or by clicking the Features button (hover the cursor over the image to show this). Hi! Use the controls in the Navigation Bar to switch from one Branch to another. Conserve copper - consider how the flex circuit will be panelized; it might be better to adjust the design to ensure best material usage. in reply to: shahriarsifat1802164 ‎02-07-2021 05:43 AM. The Flex PCB shall be fabricated to IPC-6013, class (your requirement here) standards. In the example shown in the image below, there are four flexible regions radiating from different layers on the main board, with each flex region having a small rigid region at the end. Behaving like an additional solder mask layer, openings are automatically created for component pads in accordance with the applicable Solder Mask Expansion design rule, or else the settings defined for the Pad if the Solder Mask Expansions setting has been configured to override the design rule. The Board mode of the Layer Stack Manager is used to: A Board can include any number of Substacks. Each Substack can be assigned to a Board Region as many times as required. As the name suggests, a flexible printed circuit is a pattern of conductors printed onto a flexible insulating film. Flexible circuit technology was initially developed for the space program to save space and weight. A bend in a flexible section of a rigid-flex board is defined by placing a Bending Line. That’s great! In the PCB editor, the area that the board occupies in the X and Y planes is defined by the Board Shape. Right-clicking on the region and selecting the. Coverlayer - avoid stress risers (exposing the incoming track); reduce opening in coverlayer to 250um. When the Layer Stack Manager opens, it will show the current board layer Stackup. A dimensional drawing, including reference datum(s), critical dimensions, rigid to flex interfaces, bend location and direction markers. The image below shows two flex substacks, named FlexUpper and FlexLower, in the center section of the layer stack. Why? A new Substack is created from the currently selected layers (highlighted in pale blue) - the first step is to select the layers required in the new Substack: To add a new Substack using the selected layers, click the, Alternatively, you can drag and drop the selected set of layers horizontally in the, The new Substack will be created, double-click on the Substack to open it for editing in the, If you are planning on adding Coverlays to a flex region, enable the, Configure the Substack layers as required, then click the. Take A Sneak Peak At The Movies Coming Out This Week (8/12) New Movie Releases This Weekend: February 12th – February 14th; Judge rules tabloid editors invaded Meghan, Duchess of Sussex’s privacy More settings to control this behavior will be available soon in the Layer Stack Manager. Bends are folded in the order of their Fold Index, use this feature when the folding order is important to check. This board requires the use of the Branch feature. To be able to select the Board Region or a Bending Line you must switch to a different layer, for example the Multi-Layer. It is popular today as it not only saves space and weight - making it ideal for portable devices such as mobile phones and tablets - it can also reduce packaging complexity, improve product reliability, and reduce cost. Copyright © 2019 Altium Limited. Report. ODB++ - Specific layer stack material regions are output (polygons and polygon cutouts) in ODB++ v7.0 and later, which properly supports multiple layer stacks and rigid-flex definitions. Autodesk Inventor 2019 Certified Professional ... Certified SolidWorks Professional. Minimum copper wall thickness of plated through holes to be (your requirement here; .001” average is recommended) with a minimum annular ring of (your requirement here; 002 is recommended). For double-sided circuits, the minimum ratio should be at least 10:1. Use the Navigation bar at the upper right of the Layer Stack Manager to move back and forth between the Stackup and Board modes, as highlighted in the image below. Learn more about placing, The board shape can be defined interactively in Board Planning Mode (, To define the board shape from an existing outline, select the outline in 2D layout mode and run the, To define the board shape interactively, switch to Board Planning Mode and select the, Place the required number of Regions. The automatic coverlay is formed as a polygonal object, it can be selected and reshaped (or deleted) as required. We would like to show you a description here but the site won’t allow us. If the design has a structure of stackups that cannot be modeled in the Board view, then it requires the Branch feature. I believe you are talking about SWX's Flex feature (twisting a body). To check that the video captures the folding process correctly, click the play button (located in the player controls at the bottom of the panel. A bookbinder style rigid-flex PCB, note that the center section has two Substacks. Coverlay output is supported by all of the appropriate output formats available in Altium Designer. Learn more about using 3D PCB design software for flex and rigid-flex PCBs. IGES（アイジェス）は異なるCAD間でデータを交換する際に使用する中間ファイル・フォーマットの一つ。 ANSIが策定し、自動車産業を中心に実質的に世界標準となっている。3次元データを扱う際によく用いられる。Initial Graphics Exchange Specificationの略。 IPC2581B - as with ODB++, supporting multiple layer stack definitions and polygons of layer stack regions. Designing any PCB is a three-dimensional design process, but for a flex or rigid-flex design, the three-dimensional requirements are much more important. The rigid material shall be GIN per IPC-4101/40 (if using polyimide material). How Output is Generated for Coverlay Layers, Displaying and Folding a Rigid-Flex Design in 3D, 3D Movie Maker Support for Rigid-Flex Designs, transferring a rigid-flex design to SOLIDWORKS, Altium Designer also supports including rigid-flex boards as part of a multi-board design. Use the Layer Stack Manager's Navigation Bar to, Define the overall board shape, and then slice it into regions. Pad/via openings - the output for pad/via openings is generated in the same way as regular top/bottom solder mask output: an object of the correct size/shape is flashed, in accordance with the applicable solder mask expansion design rule, or the object settings if the local override is enabled.
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