This regulator with current boost and short circuit protection was found in the LM2931 manual that is used in this case. The integrated circuit is not very common today.
In this circuit, the LED Will blink in a presence of na áudio signal in the input. Gain is...
This synthesizer circuit was found in a Radio Electronics magazine from May 1983. The circuit uses...
This circuit was found in a documentation of the 70s. The circuit uses an integrated that is not...