Injector driver question...

[Ricardo Seixas]

Hugo Wrote:


<SNIP>
>
>For my test setup, I used a digital storage oscilloscope with a probe
>directly between the 0.1 Ohms sense resistor to measure the current of the
>injector, like the LM1949 is doing! . The input signal was at 50% duty
>cycle, with a frequency of 83 Hz (5000 RPM).
>
>	Hugo.

</SNIP>

	I guess that the frequency should be half that.
	5000/60 = 83.33 rps / 2 (4stroke) = 41.67 Hz.
	Or Am I wrong ?

Ricardo Seixas