Roland D-50 Repair December 31, 2023December 31, 2023 by ddzheng The long journey of restoring a Roland D-50
Oscilloscope Measurement Artifacts 1 December 20, 2023December 21, 2023 by ddzheng In this article I present some aspects that distort electrical signal measurement result, with focus on what happens in the scope itself after the signal has entered an oscilloscope.
Custom Logging to Console and File Handling in Python (with Queue) December 20, 2023 by ddzheng This one uses queue so there is no performance bottleneck on the logging calls.