Dual Power Supply Circuit Diagram. This circuit of the power supply is a dual power circuit. 79xx ic used to regulate the negative input voltage where as the 78xx ic used for positive input dc voltage regulate.
15v dual power supply circuit diagram using 7815 7915. Voltage range varies depends on circuit output voltage. Step down transformer center tap 6 or 15 or 20 vac depends on your need.
The circuit is using two assorted fixed voltage regulator ics.
Step down transformer center tap 6 or 15 or 20 vac depends on your need. Voltage range varies depends on circuit output voltage. The center tapped secondary coil should be rated about 15v to 18v at 1 a or higher. Dual voltage power supply circuit diagram by tony van roon the following circuit diagram is the dual volt power supply to power the op amps which is made by respective owner of tony van roon.
