Interesting question. Before we could really answer it, we had to read up on pulse width modulation and why virtually all of the OEs now use PWM to control their fuel systems. To be clear, we will ...

Melexis, the Belgian fabless auto IC specialist, has introduced the most powerful and cost-efficient version of its market-leading motorcycle fuel pump controller, helping manufacturers comply with ...

In my previous article, I described the four most common methods for motor and pump control: input voltage, input voltage pulse-width modulation (PWM), external PWM, and 0–5V DC analog speed input.

I'm considering swapping one of the newer GM direct-injected 4.3L V-6 engines into my TJ. The stock GM system controls the fuel pump with pulse width modulation (PWM). Do you know if I can run the ...