This circuit is from the time when cars used contact breakers. This 80's version measures the dwell angle of the contact breaker for dwell adjustment using an era integrated circuit, the LM3917.
Microsemi Le87536 Dual Differential Amplifier Microsemi / Microchip is making available through Mouser...
We found this TTL circuit in a Texas Instruments optoelectronics manual. The power is 5 V and the...
This circuit was found in an Electronic Design from 1967. The circuit uses two triacs being T2...