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.
With the coded activation of the relays, it is possible to control which of the 16 outputs...
The integrated circuit used in this application is not very common. Transistors and resistors...
This simple circuit makes use of neon lamps to indicate the voltage of a power grid. The lamps are...