This circuit is from an old documentation making use of a 3,579,645 MHz analog color television crystal. The audio amplifier supports the equivalent.
This 1995 circuit uses an audio amplifier that is no longer common today. However, other...
High Current Through Hole Inductors for Vishay's 5A Series IHXL-2000VZ-5A Series Power Supply are...
Light falling on the transistor changes both the mark and the space of the generated signal thanks to the...