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.
This circuit was found in a 1980s documentation. The indicated integrated circuits are uncommon...
The circuit shown fires an auxiliary flash from a flash commanded directly by the camera. The sensor...
August 2017 - MCUs of the new Infineon MC1400 series for industrial use can now be purchased from...