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Vlf/Vhf Wideband Low-Noise Active Antenna Circuit

2017-09-07 01:37  
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A 30- to 50-cm whip antenna provides reception from 10 kHz to over 220 MHz. Tl, a dual-gate MOSFET, provides low noise, high-input impedance, and high gain,
Vlf/Vhf Wideband Low-Noise Active Antenna Circuit

The circuit is powered via the coaxial cable used to connect the antenna to a receiver.



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