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Portable 28 Volt DC Power Supply
- A increasing number of radios, and power amplifiers, are requiring the use of 28 Volts DC for operation. This little project will make a portable 28 Volt DC
post 01 Apr 2025
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This is a simple, but low-ripple powersupply
A standard LM723 Voltage Regulator and some darlington pass transitors. In order to reduce the dissipated power, a transformer with two secondary windings is needed
I wanted a compact but powerful and versatile power supply
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