This 1969 circuit generates a high voltage that reaches 100 V from 16 V. The power is of the order of 280 mW. The number of diodes determines the voltage multiplication.
This simple injector and signal follower employs a high impedance headset. Transistors can be of...
This simple alarm with integrated CMOS sounds a piezoelectric transducer when the sensor circuit...
We found this circuit in a Radio Electronics from October 1960. The circuit uses just one...