Found in a 1969 documentation, this circuit is reset by a push button. The activation time is 100 us. The transistors are from the era.
This amplifier with complementary output transistors delivers a 20 W load at 80 ohms. We find it...
The LH1605 integrated circuit is not a common component today. The circuit was found in the 1994...
This circuit was suggested by American documentation from the 90s. Transistors are commonly used. The...