Found in a 1970 American publication, this circuit uses transistors of the time. These transistors may be replaced by current equivalents. The factor Q is greater than 3 000.
This circuit drives a load with a delay given by the RC timing components. The circuit is from...
This circuit is from a Radio Electronics from the 90's. The integrated circuit is from the time...
This approximately 100 W PMPO module was found in a technical publication in 1997. The circuit must...