Скачать с ютуб Inside a cheap CDI Capacitive Discharge Ignition module - with schematic в хорошем качестве

Inside a cheap CDI Capacitive Discharge Ignition module - with schematic

Another economically made module from the wiring loom of a Chinese quad ATV or scooter. This module interfaces between the magneto/alternator and the ignition coil to provide high current pulses in sync with the engine. The use of a high voltage winding on the alternator/magneto is to store as much energy in the 1uF capacitor as possible for dumping through the ignition coil in pulses to induce a high voltage spark. It's a very simple circuit, but this one has some odd quirks compared to others. Is the input RC arrangement to provide a speed dependent timing variation for the spark? Is it normal to short circuit the high voltage winding of the alternator on each alternate half wave? Anyone had a shock from the appropriately named "kill circuit" on the keyswitch or engine switch? Let me know what you think in the comments. If you enjoy these videos you can help support the channel with a dollar for coffee, cookies and random gadgets for disassembly at:- http://www.bigclive.com/coffee.htm This also keeps the channel independent of YouTube's advertising algorithms allowing it to be a bit more dangerous and naughty.