Published:2009/7/10 0:52:00 Author:May | From:SeekIC
Using a Signetics NE602, this converter tunes the 9.5- to 9.8-MHz range. An AM car radio is used as a tunable IF amplifier. Output is taken from J2, the auto antenna. The crystal (XTAL1) can be a frequency about 1 MHz below the desired tuning range; for 9.5 to 9.8 MHz, an 8.5- to 8.8-MHz crystal should be used.
Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Basic_Circuit/SHORTWAVE_CONVERTER_FOR_AM_CAR_RADIOSS1_.html
Print this Page | Comments | Reading(3)
Code: