This small low current inverter operates at 20 kHz frequency. We found it in documentation from the 1980s. The integrated circuit is from that time.
This inverter can source voltages up to 400 V from a 3 to 6 V supply, but output current is very...
The output voltage is adjusted by the trimpot. The power transistor mist be mounted on a heatsink. The 3.9...
This multivibrator has its frequency controlled by a crystal. Other frequencies can be generated by...