Found in a 90s Popular Electronics, this circuit aims to find the voltage of a zener diode up to approximately 20 V. The transformer may have a lower current.
This low current source uses some components that are hard to find in ours. The transformer is a...
This power supply provides 12 and 24 V voltages for experimental FM stations. The total current...
This stabilized source can supply currents up to 700 mA and the output voltage is close to 15 V. a...