We are trying to build a spark ignition circuit and we were interested in the capacative discharge circuit. Our switching device is a monostable NE555 timer circuit for purpose of regulating time and our ignition coil steps up the voltage to 20 kV to ignite the spark plug. Does anyone recommend a good high-voltage power supply to charge the capacitor? We were considering a 450-V power supply.
Here's a link for a capacitive discharge circuit. It has the schematic: http://www.daytona-twintec.com/tech_ignition.html
The PDF and schematic for our NE555 timer is attached.
Here's a link for a capacitive discharge circuit. It has the schematic: http://www.daytona-twintec.com/tech_ignition.html
The PDF and schematic for our NE555 timer is attached.
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