We found this circuit in the Linear Applications Handbook of the 1994 National Semiconductor. The transistor must be a high voltage type and the LM3900 power supply must be symmetrical.
This circuit was found in a Radio Electronics from June 1967. The regulator is suitable for power...
This complete video game circuit was found in the May 1978 issue of Radio Electronics magazine. The...
This circuit sequentially drives loads connected to its outputs or even applies the signals to the...