L_F_D_F_PREAMP

Published:2009/7/21 6:15:00 Author:Jessie | From:SeekIC

Negative feedback provides stability, yet gain is sufficient so noise contributions of preamplifier to 15-500 kc direction-finding receiver are negligible. Output of preamp feeds receiver through 100 feet of 100-ohm balanced transmission line.-L. E. Orsak and D. W. Martin, Direction Finding at Low Frequencies, Electronics, 33:38, p 74-77.



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