Tube amp low voltage
122061
tube amp power transformer
156608
Class A amplifier Need help
37137
Analog voltage level conversion (level shift)
58520
Omp Amp Design for shifting a voltage range
100783
How to limit current of an AC signal
154144
Lowest voltage drop diode possible
39665
What did I do wrong? Inverting amplifier 1:1 ratio
60265
Why do I only have 30V going to my light fixture
91508
Voltage at soldering iron tip, should I be worried?
25453
Why am I measuring 16 volts on a wire that should be at 0 volts?
145553
4-20mA to 0-3V3 Converter
121428
How to amplify and offset the voltage in an opamp?
114801
Amplify current and voltage to preserve battery
153031
How to change the voltage polarity in an inverting amplifier?
88894
Why does a 12V 2A adapter measure only 0.358A on a multimeter?
98623
Limiting current for high amp motors
19642
How to limit the current of a short circuit