Current Limiter circuit for a Power Supply using a transistor and a resistor.
If the load current exceeds its maximum, an over current protection is needed
Current Limiter circuit for a Power Supply using a transistor and a resistor.
If the load current exceeds its maximum, an over current protection is needed
9VDC Power Supply using Zener diode and Transistor
This Power source can be used to power circuits or electronic devices that would normally use a 9 volt battery, saving us the cost of the battery while being used at home.
The half-wave rectifier rectification process.
Polarization of semiconductor diode in the forward and in the reverse direction. Input and output waveforms
12 VDC to -12 VDC converter circuit with a 555 IC.
This 12 VDC to -12 VDC converter circuit gives -12VDC (negative 12 volts) from a power source of + 12VDC (positive 12 volts), with very few components.