This is the factory setting (National Semiconductor) of the TDA2006 as an audio amplifier. The circuit works with 24 V and the diodes can be 1N4148.
In this circuit the regulation is made from a circuit in the LED cathode. The configuration is...
This VCO makes use of an RC4558 which is an operational amplifier with characteristics close to...
Using an integrated effects circuit, this circuit produces gunshot sound. The circuit must be...