Double_conversion_IF_strip

Published:2009/7/23 22:01:00 Author:Jessie | From:SeekIC

This circuit shows an SL6700 (Fig. 2-13) connected to form a double-conversion (10.7 MHz and 455 kHz) IF strip, using a ceramic filter for the 455-kHz network. The sensitivity of this circuit is typically 5μV (rms), with 30% modulation for a 10-dB S/N ratio. The circuit will accept up to 100 mV (rms) at 80% modulation with distortion below 5%.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Amplifier_Circuit/Double_conversion_IF_strip.html

Print this Page | Comments | Reading(3)