LM337 negative voltage regulator gets very hot, is this normal?
13408
My linear voltage regulator is overheating very fast
74913
What's up with the operating voltages 5 V, 3.3 V, 2.5 V, 1.8 V, etc.?
153598
i7 CPU Thermometer breaking down?
158227
My MagSafe to MagSafe 2 converter becomes extremely hot. Why?
91831
Using series of LM 78XX for power supply
44503
My scope detects a 50Hz signal when the probe is not connected to a circuit, is this normal?
63411
Is it ok to feed the output of one LDO regulator to the input of another?
50194
How to read high voltages on microcontroller?
16248
How much voltage/current is "dangerous"?
134426
How do I convert, lower, or raise voltage?
12515
Class II isolated power supply (wall wart) -- referencing the output to mains neutral?
114941
Why did my electric range wiring burn out at the terminal block?
70716
CPU Temperature sensor wrong?
148145
My circuit doesn't respond properly to the duty cycle
21211
LM311 comparator : strange output levels
33761
Is unplugging the power from a PC in standby or in normal mode bad for it?
44196
How do I stop my LED strip from getting too hot?