Sawtooth generator (CB21338E)

This op amp circuit is based on a 555 IC and two common op amps. Transistors are general purpose.

Switching Regulator 5 V x 1.5 A 723 (CB14526E)
The 723 integrated circuit is manufactured by several semiconductor companies with different...
LM380 Amplifier (CB22052E)
This 200mW amplifier was found in old documentation. It can be powered with voltages in the range...
35 V x 5 A inverter (CB8858E)
Suggested by a 90s Radio Elecrtronics, this circuit is intended to supply mobile equipment of the time....