This 800 Hz sinusoidal oscillator was found in a 1970s American documentation. The transistor supports a modern general-purpose equivalent. The frequency is given by the RC network that can be changed.
IDT is a leading manufacturer of mobile inductive load devices (wireless). RTD uses the most...
This 80's National Semiconductor circuit uses an era integrated circuit and symmetrical 5V power...
This circuit uses na Unijunction Transistor (UJT) to produce a modulation tone for several...