Power supply 20v-2a
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
post 27 Jun 2022
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repeater-builder about replacing the analog meters with digital meters
Amateur radio has been somewhat slow to accept switching power supplie
Sono provisti di raffredamento forzato
A linear power supply takes the 120vCA 60 Hz mains power, steps the voltage down through a transformer, rectifies, filters, and regulates it
A completed 145 watt ATX power supply with switch, binding posts
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