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.
This is the project was found in a 1982 publication. As shown in the figure, these are two...
This simple circuit is designed to charger AA or AAA Nicad batteries. Current can be changed...
This realistic circuit has longer timings for green and red lights, with shorter timings for...