Forum members at EEWorld’s online engineering community Electro-Tech-Online have been sharing their electronic circuit ideas with other members for years. Now we’re featuring some of those circuits and projects you can build on EEWorldonline. Look for future posts featuring power, robotics, high voltage and audio circuits, as well as many others — all created by our own members.

Have you designed a circuit? Publish it in the Electro-Tech-Online Circuits Directory directory! It’s easy! Simply join and post.

(And, ICYMI: From the circuit vault on Electro-Tech-Online: Automotive)

Full-wave rectified voltages – two voltages, one twice the other, require only a center-tapped transformer and bridge rectifier.

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