Richard Caldwell

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  • Missing Plot In Gerber Files.

    It seems when the Gerber files for a PCB project the board layer did not come through!!! According to my PCB house says there is no outline of the board and they sent me a screenshot of what they'r...

  • A new term for me

    I was told the output sign is "Open leak output". What is that?

  • Looking For A 4 Digit LCD Pannel Counter

    Hello ( ͡° ͜ʖ ͡°)   I am looking for a very simple 4 digit backlighted LCD panel meter that counts the number of times a push-button is pressed, and wondering if anyone knows where I might get one....

  • Electric Conductive Adhesive

    Hello ( ͡° ͜ʖ ͡°)   I have a PLA 3D print that I need to glue some lead wires ( 18 gauge X 4) to. I was wondering if anyone has done this before? If so what adhesive did you used?   Any suggestions...

  • Can Not Make A Comment

    ( ͡° ͜ʖ ͡°) Hello   I wanted to top reply to the topic "ground plane help", but I can not. I type in my comment, there is no button to post my comment!!!   What am I doing wrong? [Admin] this is be...

  • Sound Affect

    Howdy   Does anyone has a sounded affect circuit that crackles an is very scary sounding? What I am looking for is when an old telephone magneto is cranked it sounds like a million volts sparking, ...

  • Looking for a small diode

    Greetings and Salutations   I am looking for a small SMD diode. The PCB I am working on has 0402 size resistors and would like to find a diode that is the same size (or smaller) as the resistors if...

  • REF Point Question

    Hello The attached screen shot shows 2 REF points (BLUE arrows)  that I can not change the name, An error pops up as stating the name is all ready in use. This is strange because as the sch shows t...

  • Design Technology Nightmare

    I have been all over the Design Technology and still noting but garbage. I have save the Design Technology settings from a previous design, then tried to use it in a new project, Nothing transferre...

  • Regreting Updateding to Design 8.1.1 Problems

    I will never upgrade again, even it is version 1000. I spent all day yesterday resetting Design Spark with my customs settings, a real pain. Also I did I notice several tings I could not reset.  Fi...