Paul A. Romsky Jr. - Electronics

This page contains documents that I have used for various training and electronics help.

These are for those that have requested specific subjects in Parallax Forums from me:
Parallax Forum - LED Series Resister and Other Tips
PStamp1 Tri-Color LED Demo
PStamp2 Tri-Color LED Demo
PStamp2 8 Sample Binary FFT Demo

These are for those that are debugging Key and Switch issues on the Yamaha KX88 Keyboard:
Yamaha KX88 Key Bank Circuit
Yamaha KX88 Digital Debug Quiz

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