Ignition Coil Driver Wiring Diagram
This video concentrates on coils from an electronic point of view and reading wiring diagrams.
Ignition coil driver wiring diagram. Compared with a a switched pwm drivers this simple linear laser diode driver provides cleaner drive current. The transformer typically has only a dozen or so turns on the primary but many thousands on the secondary. Here is the schematic diagram of the circuit. Ignition coil distributor wiring diagram size.
This is my ignition coil driver using a 12v 40a car relay and including a 500v 22uf capacitor. The coils which are the basis for ignition coils and alternators have very specific electronic. As the basic of this laser diode driver this circuit uses a howland current pump with a current booster. 800 x 600 px source.
I also include details of how i wired the circuit. It is very comparable in design to the pulse transformers used in other appliances such as fence chargers well suited for high voltage bursts. I realise there are many videos of relay driven. An ignition coil or spark coil is nothing more than a low frequency auto transformer with a relatively high turns ratio.