12 VDC LED strips get too hot
44196
How do I stop my LED strip from getting too hot?
2819
Why exactly can't a single resistor be used for many parallel LEDs?
87842
Why am I getting 50V at a light when the switch is off?
37223
How much of a GPU's electrical usage is probably turned into a increase in air temperature?
23382
Need single-shot 1 minute delay-off LED circuit
71687
Please help with resistor color code?
123900
How do I design a circuit for a bi-color led to display power?
158227
My MagSafe to MagSafe 2 converter becomes extremely hot. Why?
51
Is it normal for DC wall adapter power supplies to provide voltages above the nominal ones?
42152
Adding DC voltages of PSU
107150
How to prevent DC motor from dropping voltage of supply when switching on
136436
Designing 12v DC UPS
93892
Why does a neon lamp indicator on a power strip switch flicker in the dark?
58516
Limiting the short circuit current of a power supply
51708
Why do LEDs not obey Ohm's law?
139500
Why do my 7W LED ground lights flicker even though they're on a transformer
42002
Why must resistors be on the respective anode terminals instead of the common cathode terminal of a RGB LED?