Dual Voltage Power Supply Circuit Diagram by Tony Van Roon

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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.

Dual Voltage Power Supply Circuit Diagram

It uses the 7812 and 7912 voltage regulator IC. And herein are the value of this Dual Voltage Power Supply Circuit Diagram :


1. Transformer—————–18CT, 1A
2. Capasitors——————-35V
3. Bridge Rectifier————-100V, 2A
4. C3, C4————————-Ceramic, 50V

You might lower the capacitor from 220uF to 100uF accordingly if you need.

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This entry was posted on Monday, October 5th, 2009 at 7:46 pm and is filed under Power Supply. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

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