We found this circuit with transistors in a Philips documentation from 1968. The double transistor can be replaced by discrete married types. The power supply is symmetrical.
We found this circuit on Radio Electronics from July 1990. It triggers a relay with a touch of the...
September 2016 - Mouser Electronics already has in stock the new IC TPS92515 LED driver from Texas...
The purpose of this circuit is to increase the current of a MAX1735 regulator to obtain an output...