This circuit is from a June 1992 Radio Electronics. The circuit is for 4.5 MHz signals from old analog televisions or other similar applications.
This circuit was obtained from Linear Technology documentation from the 80's. Powered by 5 V it...
This factory circuit appears elsewhere on this site. This is from a 1975 National technical...
This circuit was obtained in a March 1995 edition of the American magazine Electronics Now. The...