Need safe power supplies for beginner class with indicator light
67534
What is / how can I get a student-safe power supply for electronics projects?
147687
Practical way to generate 1500V?
62968
OR-ing power supplies (diode or mosfet)
76832
Powering 16 meter LED strip
82952
How do I treat this "lamp" to find power dissipated?
153381
How do I design a 2A or more power supply for my consumer USB devices?
108482
Switch power supply/battery
127054
Power supply for toothbrush motor
28292
Making dual power supply from single for opamp?
78408
calculating resistance for LED strips to use as parking lamps and turn signals
37767
DC power supply for 30A motor driver
156608
Class A amplifier Need help
95587
How can I safely prototype a mains power circuit?
128474
Single supply op amp to convert 0-5VDC to +/-2VDC (microcontroller to line level)
78670
How to wire up a 3-wire load cell/strain gauge and an amplifier?
89981
Can I safely connect the power-only-end of a USB-Y cable to an other power source?
145316
Paralleling power supplies for higher current