This is the traditional configuration of a standard lamp with a rectifier. Only incandescent lamp can be used and for the rectified version a 5 W lamp.
The purpose of the circuit of the figure is to control a servomotor remotely using a simple signal...
This circuit was found in Radio Electronics from the 90s. The components used are common, and the...
More inputs can be added to this adder that we found in the January 1995 Electronics Now magazine....