This circuit cuts out ads between songs, based on the fact that the speech signal has small interruptions that can be detected. The circuit is from a Radio Electronics from April 1987.
This circuit is from Texas Instruments' own datasheet for this low voltage operational amplifier. The...
This power supply can be implemented with a TIP32 providing an adjustable output at the 2k2...
This AC operational amplifier has a power stage and a gain determined by R2. The maximum output...