This circuit from Delta Products was published in the May 1974 Radio Electronics magazine. The circuit consists of a capacitive discharge ignition for 12 V vehicles.
Found in a Popular Electronics from the 90s, this amplifier uses an operational amplifier of the time....
The circuit shown in the figure has a quick response using T2. The trimpot adjusts the...
This National Semiconductor circuit appears elsewhere on this site. The circuit must be powered by...