Apply positive and negative voltage to component using single power supply
89534
I need a circuit that allows current to flow in both directions through a load, and I came up with this. Is it good or is there a better way?
80530
Is building a DC-DC PSU PWM controller from discrete components a terrible idea?
101263
Measuring an Arduino's power source voltage using Analog In
64282
How to interface a SPST switch with minimal current (1µA)?
37767
DC power supply for 30A motor driver
113480
Using voltage divider in a circuit
82622
Calculating voltage in a simple circuit
116874
Connecting two power supplies with almost like voltages to an amplifier in parallel
138234
How do I convert poles and zeros of a transfer function into a circuit / required circuit components?
74135
NPN circuit to switch 12v 1A DC load by 3.3v 1A DC using PIR
103400
How can I connect two different DC power sources together?
127750
Building a voltage transformer circuit for sensing mains voltage
4854
Using multiple power supplies in one PC
58516
Limiting the short circuit current of a power supply
118920
A switch that is only ON if the reference voltage is matched -+ 0.1 volts
146559
How to test a power supply?
62968
OR-ing power supplies (diode or mosfet)