How to obtain a dual voltage without a transformer
This tool will be very useful for who enjoy homebrewing modems, interfaces and digital hardware that need a dual voltage
post 26 Dec 2021
Power Supply Links →
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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