TV45_MHz_sound_channel_with_1__wattAF_output_using_an_ECG1051_chipand_an_ECG171_bipolartransistor

Published:2009/7/21 7:24:00 Author:Jessie | From:SeekIC

TV4.5 MHz sound channel with 1 -wattAF output using an ECG1051 chipand an ECG171 bipolartransistor. Typical supply voltage for the chip is 10 g volts, while the output transistor can be operated from a 120-volt DC supply. Audio output from the chip is 3 volts RMS. The IF transfomen radio detector transformer and audio output transfomer are all standard and can be purchased at Radio Shack(courtesy GTE Sylvania Incorporated).



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