455_kHz_AM_IF_SIGNAL_GENERATOR

Published:2009/7/10 5:36:00 Author:May | From:SeekIC

An MPF102 FET oscillator drives a dual-gate MOSFET buffer.The MPF102is configured as aHartley oscillator.If desired,an audio voltage can be coupled to the junction of R4,R5,and CS with anextra coupling capacitor(≈1μF) to AM modulate the signal.T1＝Toko P/N RMC-202313NO.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Signal_Processing/455_kHz_AM_IF_SIGNAL_GENERATOR.html

Print this Page | Comments | Reading(3)