ACTIVE_DIPOLE_ANTENNA

Published:2009/7/12 22:07:00 Author:May | From:SeekIC

This active antenna acts as a dipole and consists of a dual FET source follower feeding a differential amplifier. The LM759 acts as a virtual ground, splitting the 10-V supply. R1 is a gain set resistor (see table). Dc is fed in via coax cable. The frequency range is 100 kHz to 40 MHz.



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