Category Archives: ISA POST

ISA POST Card v5.1

In November of 2019 I taught myself how to use KiCad by practising with the creation of the ISA POST Card v2.0. It was a passable first attempt at using the software, but some annoying bugs were discovered on the … Continue reading

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7 segment display decoder with HEX output v2.0 (Blanking Input)

Some readers may recall an older article that I wrote showing how to emulate a 7 segment display decoder with HEX output functionality, using an ATF16V8B PLD chip. The PLD programming was designed in such a way to mimic the … Continue reading

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7 segment display decoder with HEX output

In seeking to improve my ISA POST card design, I became frustrated at the general lack of modern seven segment display decoders that could decode and display a hexadecimal output. Rather than buy an older second-hand decoder IC, I fell … Continue reading

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