1 Debounce a Switch
A brief Texas Instruments explainer often cited for hardware switch debouncing, covering a resistor and capacitor filter followed by a Schmitt trigger inverter.
Topic
rc filters
5 videos. Ranked by independent recommendations, not by views.
2 Passive RC high pass filter tutorial!
A tutorial on passive RC high pass filters, recommended as the step for stripping DC offset or low frequency noise out of a microphone or sensor signal.
3 DIY SYNTH VCF Part 1: Analog Filtering Basics
Moritz Klein's water analogy is valued for making RC filters easy to grasp, set in a synthesiser context but useful for electronics generally.
4 Passive RC low pass filter tutorial!
Offered as a basic introduction to simple filters, linked when people need a low-pass stage for audio or for smoothing PWM into a steady voltage.
5 Digital Electronics: Debouncing a Push Button Switch (SPST)
Explains hardware debouncing of switches with an RC network feeding a Schmitt trigger inverter, part of a series people cite when cleaning up clock inputs.
