REMOTE_TUNED_ACTIVE_HF_ANTENNA

Published:2009/6/18 23:04:00 Author:May | From:SeekIC

An MV1662/S varactor diode tunes this active antenna/preamplifier.R1 varies gate bias on the BS170 FET. T1 is a 3:1 toroidal winding suitable for the frequencies of interest.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Basic_Circuit/Analog_Circuit/REMOTE_TUNED_ACTIVE_HF_ANTENNA.html

Print this Page | Comments | Reading(3)