This well-designed bistable configuration is for educational purposes. We found it in the September 19873 Radio Electronics magazine. The transistors are types from that time.
This circuit is nothing more than a voltage quadruplicator that can generate close to 1 000 V from...
The circuit shown in the figure causes a piezoelectric transducer to emit interval beeps. The 100...
This battery charger is suggested by National and has a switch that turns it off when the battery is...