This circuit from a 90s Popular Electronics, decodes the old analog TV signal. It works with a pilot frequency of 15 734 kHz from the scanning system.
This circuit was obtained in a 1991 Electronics Handbook. The publication no longer exists, but...
We found this circuit in an old European documentation. The operational amplifier that is not...
This circuit from Delta Products was published in the May 1974 Radio Electronics magazine. The...