Posted in Tool Hacks Tagged encoder, oscilloscope, picoscope, rotary encoder, Teensy, test equipment, USB scope Hackaday Links: January 12, 2014 January 12, 2014 by Brian Benchoff 7 Comments ...

A new "virtual" test instrument for power amplifier, software-defined digital radio, and digital signal encoder applications is said to have a dynamic range 9 dB better than any currently ...

The human ear is very good at detecting noise or missing cycles in a waveform, and since we have two ears, we can monitor two signals at once. I recently repaired an older lab ...