Description:
Electronic circuit design.
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Reverse Engineering Techniques
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Is there any anti-reverse engineering techniques out there? I was thinking of making some not-so-obvious shorts between tracks though would easily be fixable if you knew they weren't suppose to be there. Other ideas would be to split the board up and have them fab'ed by different places but easily... more »
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115/230V voltage switch key for transformer?
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Hello Folks, Never needed this before but now I do: What are those things called that you unplug and insert 180 degrees rotated to switch the primaries of a transformer between 115V operation (parallel) and 230V operation (series)? Circuit board mount. Or better yet, does anyone know a source? Must be super cheap, as in... more »
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OT: looking for a store...
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or rather a specific website. It's a Chinese place that makes hobby PCB but also had weird and wonderful parts ... This was a few years ago and I just can't remember the name. Anyone have any hints? TIA
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Non-linear functions ...
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Hi all, I'm currently working with a mass air flow sensor (a Honeywell AWM3100V, see [link]), and I would like to convert the rather non-linear response curve of this device into a voltage which bears a linear relationship to the actual air flow.... more »
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Microwage RF detector
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I am looking to build a simple RF detector (to prove a microwave dish is transmitting) working in the 18Ghz region. Any offers especially of the diode to use. Thanks
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