This circuit was obtained in an old documentation. The 8038 integrated circuit is not a common component today.
This circuit for 6 lamps was found in old American documentation. The supply is of high voltage...
Hybrid PWM controllers with integrated 8-bit microcontrollers for supervision and management can...
This oscillator was found in Radio Electronics from the 90s. C1 and C2 have 2,700 pF and the...