Buck converter or regulator
51534
selecting the correct battery
33573
What is the difference between a negative linear regulator and a positive one?
125118
230V AC to 5V DC converter, lossless
134426
How do I convert, lower, or raise voltage?
127054
Power supply for toothbrush motor
144550
Different and opposing voltage sources?
108482
Switch power supply/battery
44008
Power amplifier circuit
32314
Buck Converter Control Scheme- Why isn't just a comparator not enough?
6152
Automatically switching from 9V battery to DC wall adapter on insertion
158957
Is a current transformer appropriate for a voltage step up flyback converter?
132950
Scale 30-50 mV signal to 0-5 V range
72043
Automatic switching between external 5V and USB bus power supplies
58520
Omp Amp Design for shifting a voltage range
69759
Which has better efficiency: step-up or step-down switching voltage regulator?
142302
Precision Shunt Regulator Increasing Voltage overtime
128474
Single supply op amp to convert 0-5VDC to +/-2VDC (microcontroller to line level)