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Ignition systems
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HighVoltage:

--- Quote from: SteveyG on October 01, 2021, 08:52:59 am ---Modern coils are just HV generators, and will produce a high voltage the entire time the trigger signal is applied

--- End quote ---

I am not aware of such system.
Do you have an example of that setup?
Circlotron:

--- Quote from: HighVoltage on October 01, 2021, 09:50:38 am ---
--- Quote from: SteveyG on October 01, 2021, 08:52:59 am ---Modern coils are just HV generators, and will produce a high voltage the entire time the trigger signal is applied

--- End quote ---

I am not aware of such system.
Do you have an example of that setup?

--- End quote ---
I have never heard of such a thing either. I’d like to hear more about this.
SteveyG:

--- Quote from: HighVoltage on October 01, 2021, 09:50:38 am ---
--- Quote from: SteveyG on October 01, 2021, 08:52:59 am ---Modern coils are just HV generators, and will produce a high voltage the entire time the trigger signal is applied

--- End quote ---

I am not aware of such system.
Do you have an example of that setup?

--- End quote ---

A standard coil on plug is this type, 12V is applied all the time, there is a separate trigger pin. Search coil on plug and you'll see these types.
langwadt:

--- Quote from: SteveyG on October 01, 2021, 11:25:24 am ---
--- Quote from: HighVoltage on October 01, 2021, 09:50:38 am ---
--- Quote from: SteveyG on October 01, 2021, 08:52:59 am ---Modern coils are just HV generators, and will produce a high voltage the entire time the trigger signal is applied

--- End quote ---

I am not aware of such system.
Do you have an example of that setup?

--- End quote ---

A standard coil on plug is this type, 12V is applied all the time, there is a separate trigger pin. Search coil on plug and you'll see these types.

--- End quote ---

that's a standard ignition coil, the lowside igbt is just moved from the ECU to the coil

SteveyG:
General definition would be the "standard ignition coil" as the large cylinder type which would feed the distributor, not a COP type.

Looks like there are various COP configurations though. I think only the 3 pin coils are the type with just a transistor inside.
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