This circuit was found in a 1965 Radio Shack documentation. The transistors are from that time. The circuit can be implemented with current transistors and lower voltage supply.
The circuit output shown is compatible with CMOS technology. The transistor is 2N2222 and the...
April 2017 - Microchip's new PICLF153 microcontrollers that already incorporate analog and...
This automotive circuit was found in the September 1992 issue of Radio Electronics magazine. The...