So I had to ask ChatGPT do resonances affect the sound of electronic components
Unwanted Audio Effects (Noise)
Unintended resonances in electronic components or the Printed Circuit Board (PCB) itself can cause undesirable acoustic noise, often referred to as "coil whine" or "buzzing".
- Component Vibration: Phenomena like the piezoelectric effect or magnetostriction can cause components (especially capacitors and inductors) to vibrate physically in response to oscillating electrical signals.
- Audible Noise: If these mechanical vibrations occur within the human hearing range, they can produce an annoying audible buzz or rattle, especially if the PCB or enclosure amplifies the vibration at its own natural frequency.
- Signal Interference: These vibrations can also be converted back into unwanted electrical signals (microphonics), which introduce noise and distortion into the audio output, subtly affecting the clarity and fidelity of the sound.


