This very low power amplifier is designed by Amperex for hearing aids. It is based on TAA370 which is not an integrated circuit that can be found today.
Higher power of an LM380N that has a power of 2.5 W can be obtained with a bridged configuration. The power...
The integrated circuits used in this CMOS astable can be either 4011 or 4001, although 4001 is...
This flasher of two incandescent lamps was discovered in a 1983 documentation and it has two...