This circuit was found in an Electronic Design from the 80's. It shows how to use a MOSFET driver with two complementary transistors in an adaptation for a common direct control.
This 80's circuit uses an operational amplifier of the time. The circuit can be applied to modern...
This circuit has a very low operating current. The frequency of blinks is determined by C1 which...
The oscillator shown in the figure generates a 1 kHz tone that is reproduced on the speaker with...