Altium is integrated schematic capture, PCB design and FPGA software.

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Which IPC standard provides land pattern dimensions?

This answer says it's IPC-7351, but I'm not seeing anything about land pattern dimensions in the table of contents. I'm wanting to make footprints in Altium and I found the IPC Compliant Footprint ...
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1answer
19 views

Altium Designer - fabrication output out of scale

I'm trying to make circuit board using thermal transfer method. When I done with drawing pcb board in project, I saved it as fabrication output (previously setting scale 1.00 in Page Setup), and ...
0
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2answers
52 views

Modular PCB design in Altium

I need a way to reuse my PCBs that I designed before in my new board as a module. the problem with multichannel design is that I should change some component names in schematic, so I can not use the ...
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1answer
39 views

Altium Error: Multiple top level documents has been used

I made a project with two PCB boards. There are two top level sheets, and two corresponding PCB boards for each. The Power supply board is only providing power to board A. I have been getting ...
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1answer
34 views

Altium Creating Custom SMD Pad Shape

I tried to create a custom pad shape in altium desginer 14 for my pcblib but i missing a option in altium to assign a designator to the region. i already assigned solder/paste mask and now placed a ...
2
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2answers
84 views

Move pads separately in altium

Is it possible to move individual pads of a component separately ? Since diodes and resisters has long legs, they can go over.
2
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2answers
73 views

Set PCB size with values altium

I've been searching for a way to set PCB size in Altium, I can change size using Mouse, but there is no way I found to change it to some values using keyboard. Like I want to change PCB size to 10" x ...
2
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1answer
59 views

Altium place string (letter with macron)

I am looking for a way to place a macron in top of a letter on the silk screen. in Altium i have only 3 fonts to chose from default??, Sans Serif and Serif non of them supports macron for capital ...
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1answer
44 views

how to change the structure of the schemetic components in altium designer

I downloaded a library for microchip PIC18F in altium designer. The schematic component for PIC18F2455 is show in the figure (left). But what I want is the component looks like - right part of the ...
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34 views

Altium Designer Errors - Minimum Annular Rings

How can i solve this error? Minimum Annular Ring (Minimum=0.225mm) (((ObjectKind = 'Pad') OR (ObjectKind = 'Via')) And (Layer = 'MultiLayer') And (HoleDiameter <= AsMM(0.45)))
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1answer
54 views

Altium 'Adaptive' Routing

I recently switched from Mentor Graphics Expedition to Altium 14. I really like a lot of Altiums features but efficient routing still eludes me. In mentor my typical workflow was: Place components ...
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3answers
59 views

signal ground and power ground

I'm making a PCB with two ground signals, power ground and signal ground. These two shall be connected together at one spot on the PCB, after recommendations from the datasheet. But how is this done ...
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39 views

Component Guide Pins on PCB Footprint

I've just been working my way through and getting more experienced with Altium, I've almost got it doing exactly what I need for my design. The last thing I can't figure out is how to define the guide ...
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50 views

Drawing a tactile switch in Altium

I apologize if this is a bit broad, but I'm struggling to use Altium Designer 14.3. I've got a tactile switch I need to arrange a few of them on my board with some pin headers and LED's. The switch ...
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1answer
96 views

How to create footprint from IC diagram when no recommended layout is given?

I'm a student trying to create a library part in Altium for an Analog Devices AD8232. Most IC datasheets give a recommended footprint to use, but the AD8232 datasheet only shows the IC itself: I ...
2
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2answers
67 views

Altium silkscreen art

I'm trying to design a logo in silkscreen in Altium without importing an image. I find that when I import a design it is made up of a huge number of primitives making it very difficult to work with. ...
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1answer
53 views

Why do I get 'Unmatched Nets' in Altium and how do I remove them?

I'm trying to import a Schematic to PCB in Altium and I get this message that there are unmatched nets cropping up: The PCB is empty, I've searched in the Schematic for them but I can't find them. ...
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3answers
58 views

How do you change the default via dimensions in Altium?

When I place a via, it always has a diameter of 1.27mm and a hole size of 0.711mm. I want all of my vias to be smaller and it's really annoying to have to change them manually EVERY time. I tried ...
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1answer
80 views

Can I split a PCB using Altium?

I'm starting my first PCB using Altium and I want to take advantage of small dimensions PCBs cost in order to make my PCB cheaper. As an example take the image below. On the left there's the full PCB ...
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2answers
43 views

Customizing pin orientation in Altium schematic library

In Altium, I want to have the Name of the pin in horizontal orientation while the pin is in vertical orientation like But do not get the option in the pin properties dialog box. Here, the ...
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2answers
53 views

Altium 3D not showing textures

i Finished my design and now im trying to make it fully 3D with STEP 214 models formwww.3dcontentcentral.es however as you can see even when im gettign the right models they just look like this, when ...
3
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1answer
59 views

pick and place cannot read LCC module

The assembly house has a P&P machine (Yamaha i-pulse M4S) and the export file is from Altium. All components are read from the machine fine except an LCC gsm module MG323-b which has a particular ...
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2answers
85 views

How would I use the same component arrangement for each instance of a sheet symbol?

I'm designing a PCB using Altium. I am a beginner and I'm using sheet symbols to design 6 identical circuits. Making a billion circuits with identical schematics is easy, but in order to make the PCB ...
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1answer
153 views

Where to find an 0805 SMD LED in Altium?

I'm trying to learn to use Altium and am having a really difficult time finding components. I discovered capacitors and resistors in ...
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0answers
36 views

How do you measure a distance along the Z axis in Altium?

If you hit CTRL+M, it's easy to take a measurement along the x or y axis. If you want to measure along the Z axis (for instance, the height of a 3D body), how do you do it? I googled "measure the ...
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1answer
74 views

What is the proper zero orientation for a SMT LED?

What is the proper zero orientation for a SMT LED? According to screaming circuits and IPC-7351, the cathode should be on the left for a molded diode. HOWEVER, when I use Altium's component wizard to ...
6
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1answer
153 views

Can Altium do via stitch patterns when interactive routing a group?

I am currently only able to route a group to the next layer with a line of via's like below: I would like to be able to route them something like this: It would really save space but it takes a ...
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44 views

Altium tracks being unrouted

While fixing another problem, Im noticing that some of traces are broken. The board was 90% routed, and now some of those completed traces are incomplete, like as if there was a small break in them. ...
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2answers
96 views

Altium PCB layout net error

I've routed a board, and redid my designators in the schematic and updated the changes to the pcb. In doing so, the nets which I have routed, now give me an error. Basically what's happened is that ...
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68 views

Merging / Concatenating Buses in Altium Designer

In Altium Designer 14.3 I am trying to merge two 16bit buses into a 32bit bus with one of the input buses becoming the lower 16 bits and the other the upper 16bits of the output bus. Below is an image ...
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1answer
38 views

How can I use “favorite via” during routing with Altium?

I've set up a few via favorites within Altium, butI can't seem to figure out how to cycle through the various presets. How can I cycle through favorite via presets during routing ?
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1answer
164 views

Export Gerbers from Altium to CAM350

I'm in the process of exporting a PCB design from Altium. At present I'm saving the output as a .cam file. I've sent this file to a fabricator that uses CAM350 v11 and they are getting an error along ...
0
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1answer
56 views

Altium & Patterned Colors

Is is possible to add color fill patterns to standard design layer colors in Altium Designer? I can only find and use solid and transparent colors for all design layers, but cannot figure out if or ...
2
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73 views

Altium Designer: How to tell the auto router not to place vias too close to other components?

My team is designing a very large PCB in Altium Designer (about four hundred 0603 components) and are using the auto router. The issue we're facing is that the auto router is placing some vias too ...
2
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2answers
208 views

Project Parameters as variable In Altium

I can't for the life of me figure out how to make the Project parameters show up in my schematic template. I have a variable string called =Title which I'd like to set in the project parameters, but ...
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1answer
77 views

How to make valid harness port when generate sub-sheet from vhdl

I have an VHDL file (a block) with huge count of the different port that can't combined into the one bus because they have different names. These signals will be further connected to different parts ...
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95 views

Reverse Engineering Camtastic file to PCB in Altium

I've followed the directions found here but after the step where I extract the netlists, when I export to PCB it gives the following error. ...
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1answer
52 views

In Altium Designer, how can you set the autotracer to route all traces with as equal lengths as possible?

Note that this board does not require a power or ground plane, since it's just used to bridge two boards. I want the traces to be as equal in length as possible in order to minimize any difference in ...
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2answers
64 views

Why polygon pour size and trace width don't influence each other in altium

Im using some thin traces in certain areas of the board that I want to have beefed up with a polygon pour. However, when I run the rule check it just ignores that the width of the traces is now ...
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2answers
517 views

Altium PCB, plated or unplated pads without hole, what is the difference

When I place a pad, there is an option Plated. Here is the picture What is the difference between plated and unplated pad without hole?
11
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4answers
672 views

PCB, pads with holes but with different nets on top and bottom sides

I need pads with holes in by PCB, but the top and bottom side of the pads need to have different nets i.e. the top and bottom sides must be isolated. Here is the picture Is this possible to fabricate ...
0
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2answers
49 views

Altium Leaves Board Border Outline on Assembly Notes Layer

No matter what, Altium leaves a border of the board on my cover page when I try to generate an assembly document. I only have two layers: Assembly cover notes and Assembly notes tops. Neither of which ...
0
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1answer
103 views

Need Atmel 89C5131 microcontroler library for Altium designer v14.3.9

I want to design a small electronic circuit using Altium designer v14.3.9, and I need the microcontroller Atmel's 89C5131 (the symbol, not for PCB), but couldn't find it in any of my libraries. Does ...
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133 views

Multiple Layers per Page Printed on Altium Designer

I use Altium Designer for PCB design. Usually, before ordering prototypes with a better finish, I make my own boards at home, as many do. I'm playing with the Press-n-Peel sheets for the tonner ...
2
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1answer
163 views

How to specify a capacitor in Altium schematic as DNP

I am working on a prototype of a project and it involves an antenna. This means that I will probably have to tune this first version a little bit once I get it assembled. To do this, I wanted to place ...
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1answer
83 views

What are .C1 and .C2 Gerber files in Altium 14?

I am currently working on a project and I'm about to get the Gerber files checked by FreeDFM.com. My question is, in my Gerber files, there are a couple that have the extension .C1 and .C2. In ...
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1answer
160 views

Exporting from Altium to CST PCB Studio

Based on CST website, they claim that CST PCB Studio can import Altium files. But when I open Import on CST , it gives me just these options : I tried to Export Altium to HyperLynx and Import it ...
2
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1answer
404 views

Altium polygon pour doesn't cover same net pads

I've made boards and seen more that use polygon pours that flow over pads that connect to the same net. However, I was tasked with making minor changes to an old board that I didn't design. On the ...
2
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2answers
336 views

How does Altium Designer's “impedance constraint” feature work?

Altium has a design rules option for setting a track width constraint according to line's impedance (e.g.; 50\$\Omega\$). How do I use it? Please give me instructions or a link to an online tutorial. ...
7
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2answers
491 views

What to do with unused analog inputs?

I am working on an application using ATmega328p atmel microcontroller. I started with the 28 PDIP version, but now I want to use the 32 TQFP, which I noticed has 2 extra inputs after compiling my ...