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What else can I help you with?
What is the difference between the pulse width and the duty cycle of an injector?
Pulse width is the time in milliseconds that the injector is energized, the duty cycle is the percentage of on-time to total cycle time
What controls injector pulse on a 98 wrangler?
The engine computer (pcm) controls the injector pulse. It looks at numerous sensors and switches to calculate pulse width
What could cause an no start condition if you have good spark at plugs good fuel press and injector pulse width?
possibly a bad crank sensor
What is pulse injector width?
Pulse injector width refers to the duration of the time interval during which a pulse injector delivers fuel or other fluids into an engine's combustion chamber. This timing is critical in optimizing engine performance, fuel efficiency, and emissions. A properly calibrated pulse width ensures that the right amount of fuel is injected at the precise moment for efficient combustion. It is typically measured in milliseconds and can vary based on engine requirements and operating conditions.
What does your map sensor do on my 5.2 liter jeep grand Cherokee do?
The map sensor measures intake manifold vacuum . The signal is varied from high to low, this voltage signal change along with the throttle position sensor,vehicle speed sensor, o2 sensor, the computer uses the signals to vary injector pulse width.
should o2 sensor extenders and pulse width modulator be used together with hho generator.?
yes
84 Toyota pickup that had a carburated motor in it you put a 86 22re EFI motor in changed the wiring not getting any injector pulse where does the ECU get power from and why is there no injector pulse?
did u install all components like resister,igniter,etc from the 86? the ground 4 inj.goes 2 the intake.distributor from 86 also needed .4 more info email me. My take is that the MAF sensor enables the fuel pump and the igniter send a signal to prove rpm enabling injection pulse which is then controled by TPS and air flow along with rpm to adjust pulse width, giving the engine more or less fuel on demand.
How do you calculate the width of pulse in pulse position modulation?
The width of the pulse in PPM is not important, but is usually very narrow and constant in any given PPM system.
What provides injector pulse to a 3.0 1993 Ford Taurus?
Each injector has a connector with two wires. One of the wires is supplied with a constant 12 volts when the key is in the "run" position. While the engine is being cranked or running, the other wire is supplied with a pulsed negative ground from the pcm (powertrain control module - computer) to complete the circuit and therefore operate (pulse) the injector. The pcm references the cam sensor so it knows when to initiate the timing sequence for the injectors. In addition, the pcm uses info which it obtains from a number of sensors on the engine to then calculate the varying pulse width needed for correct engine operation under various driving conditions. Hope this helps! Walt
What are the types of pulse modulation?
Pulse width mod, pulse amplitude mod, pulse position mod, pulse code mod.
Smaller the pulse width larger is the bandwidth How?
For the Radar Case: The bandwidth of the pulse is the reciprocal of the Pulse Duration (called Pulse Width) as any filtering needs to be able to detection and follow the pulse shape and its edges. The pulse width is the AM modulation to a Fixed Frequency Carrier Frequency and the AM modulation will be greater bandwidth then the Carrier Frequency. As you are attempting to reject receiving other emissions and noise that do not match your own emissions such that your receiver is "match filtered" to your emissions, your receiver bandwidth will be at least the reciprocal of the pulse width but is lightly to be a smaller bandwidth then the reciprocal of the pulse width.
What do you mean by pulse width modulation?
pulse width modulation is nothing but changing on and off time period of a waveform without changing its frequency
