What is the purpose of tiny "bumps" on LED legs?
134328
What are the 'knuckles' on through-hole LEDs and photodiodes for?
148625
One part of the render layer glowing?
6840
Why are there only RGB and RGBW-LEDs, but none with more chips inside one housing?
94912
What's the origin of the flattened X that appears when of a small (but powerfull enough) light is reflected in our non-powered TV screen?
20885
Purpose of "wave shaped" PCB traces
126684
How to remove spikes from switching transistor?
53976
How to connect an LED indicator to a circuit?
25570
Why do "stripes" appear on raster?
89037
What is butterfly lighting, and when do I use it?
42977
Why is there an "electric" potential drop across the resistor?
39490
Why are there 3 pins on some batteries?
106262
Why route air gaps for voltage isolation on PCBs?
136859
Monitor emits a faint noise when certain patterns are displayed
17235
What are rubbery, conductive strips called on the sides of an LCD screen?
70763
Why do some PCBs have zig-zag tracks?
103232
What are those small metal bars going across a PCB for?
27569
Why does color cause a vertical shift?