The digital tachometer described provides a digital display of the engine RPM. The maximum resolution of the display is 10 RPM and the unit may be calibrated for four-, six- or eight-cylinder engines. The calibration procedure is carried out before the tacho is installed in the vehicle, and only requires the use of an AF signal generator. The display uses conventional seven-segment LEDs and the brilliance is fully adjustable so that the driver can compensate for the effect of changes in ambient light level.


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    Title :

    Digital tachometer


    Additional title:

    Digitaltachometer


    Contributors:
    Tooley, M. (author) / Whitfield, D. (author)

    Published in:

    Practical Electronics ; 19 , 1 ; 28-34


    Publication date :

    1982


    Size :

    7 Seiten


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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