Spark Detection Circuit was designed and simulated
RED trace: Output signal
GREEN trace: Spark plug voltage
Required supply voltage is +5V.
Safety charge is 50uC. It's 50uF @ 1000V => 10nF @ 800 V SAFE ENOUGH
There will be a shaping 555 circuit that wasn't simulated.
not 50 uF, but 50 nF
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