This car battery power supply was found in the June 1990 issue of Radio Electronics magazine. Integrated circuits must be equipped with heat sinks.
When a pulse of light reaches the sensor [a CDs cell or LDR] the flip-flop changes its state....
Found in a 1958’s publication, this receiver uses components that are nbot easy to find in our...
This circuit is used to test an inductor (coil) allowing the observation of its opration in an R-L...