What parts on a printed circuit board can make unintended sound?
139232
What electronic component of a computer produces (sound) noise?
153106
Saturated BJT Transistors. V CE < V BE : AKA - Things that make you go “Hmmmm”
45863
What is it that strips vocals from audio when a 1/8" audio jack is partially unplugged?
25219
Why do circuit boards use strange paths?
35725
How to tell the difference between headphone wires?
105584
How can I play a custom sound when my battery is low?
70973
How to make traces on an universal PCB?
33150
Why is it safer to not short left and right audio jack outputs together?
67534
What is / how can I get a student-safe power supply for electronics projects?
126684
How to remove spikes from switching transistor?
3997
Support for hardware components
132473
Identifying a resistor with a weird band combination
122290
High Voltage PCB Design
147723
How to identify this particular SMD component?
24506
How to tell polarity expected of a DC barrel jack?
138068
FM transmitter design?
158639
Single point vs Ground plane, in audio OP AMP PCB layouts