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current control for solenoid

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dev123

New Member
Hi,

I'm a beginner in electronics. I'm looking for a circuit which can operate a low impedance solenoid which operates a fuel injector. I've been told the circuit should control the current with a high value (20 A) initially and a lower value (14 A) later. Will someone here be able to help me out?

Thanks in advance
 

3v0

Coop Build Coordinator
Forum Supporter
You are working on fuel injection.

There are at least two EFI projects. The first was called DIYEFI (I think). They created at least two working designs prior to fading away.

The most current project I know of is called megasquirt.

You should find the information you are looking for in the documentation for these projects.

3v0
 

duffy

Well-Known Member
Me: (Googling "megasquirt")
VP of R&D: (looking over my shoulder) "Ahem".
 
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