FDIM 2022, 2N2222A Power Challenge Winner!
Автор: QRP Labs
Загружено: 2022-06-02
Просмотров: 5849
My design for the FDIM 2022 power challenge: to produce as much power as possible, sustained for 1 minute continuously, with a crystal controlled oscillator / power amplifier using just TWO 2N2222A transistors as the only active devices! At 4.1W, the result was more than double the record from previous years.
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