The operational amplifier used in this application is uncommon today. This Raytheon circuit can be designed with equivalent operational and the power supply must be symmetrical.
This 1987 circuit uses a common ignition coil to generate high voltage to power a fluorescent lamp that...
The TTL circuit we present is for recreational purposes, but that does not mean that it cannot serve...
This circuit was found in the November 1993 issue of Electronics Now magazine. It uses...