TAP Elektor Article and Schematic

Jul 5, 2016 resources p05-tap

Contributed by @boldport on Jul 5, 2016

The functionality of the circuit is comprehensively and beautifully explained in the original article from Elektor magazine in English, December 1974. Here is the article as a PDF, and it’s really worth reading. Here is the schematic I re-created for the board. magazine

We haven’t made any changes to the circuit, and remarkably all of the same components are still available today, including the original 7400 IC! circuit

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