The wheel speed sensor (tachometer )measures two phases to differentiate between forwards and backwards. See Testing 2026 folder on teams for visuals. see if any of the wheel speed inputs can be used ...

When you’ve got a piece of interesting old aviation hardware on your desk, what do you do with it? If you’re not willing to relegate it to paperweight status, your only real choice is to tear it down ...

These days, a car gaining a fully digital gauge cluster is hardly news, yet it's a little different in the case of the new Porsche Cayenne. The updated version of the SUV, set to debut next month, ...

Auto Meter's 170 series speedometer is available in three mph ranges: 120, 160 and 200 mph. These electric meters feature a built-in calibration screw, permitting easy adjustment of the needle. This ...

For decades, the gauge cluster of a German car was a thing of functional beauty. Clean design placed an emphasis on legibility above all else. In recent years, however, the rise of LCD screens ...

How many times have you found yourself suddenly confronted by a speed limit sign, then in a panic you look at the bouncing speedometer pointer and immediately start doing math in your head. "Let's see ...

The circuit shown in the figure below will have a display reading of “1999” for an input frequency of 33.33Hz (equivalent to 1999 rpm). The 0.0477µF capacitor (C1) should have a ...

Abstract: Fast speed measurement and control signals are required for feedback control applications. In the proposed technique, a rotating magnetic field (RMF) is used to measure the speed and the ...

Two tachometers for industrial and laboratory applications,the CA1725 and CA1727 from AEMC Instruments, measure the rotational speed ofany moving part or device from 6 rpm to 100,000 rpm with a ...

CLEVELAND, OHIO- Sunpro(r) has launched a new line of high-performance speedometers designed to complement their popular Sunpro tachs and gauges for muscle cars and hot rods. The 3 3/8-inch Sunpro ...