Method and apparatus for detecting tire revolution using...

Method and apparatus for detecting wheel revolution using...

Method and apparatus for detection of a moving speed of a mobile

Method and apparatus for determining angular velocity from two s

Method and apparatus for determining characteristics of the move

Method and apparatus for determining fan speed

Method and apparatus for determining linear and angular...

Method and apparatus for determining relative contributions of i

Method and apparatus for determining rotational speed

Method and apparatus for determining the angular velocity of a s

Method and apparatus for determining the angular velocity of a s

Method and apparatus for digital calculation of rotational speed

Method and apparatus for measuring motor speed using a constant

Method and apparatus for measuring rotary movement of a shaft

Method and apparatus for measuring the rotational speed of a sha

Method and apparatus for measuring the wheel speed

Method and apparatus for measuring time interval between two pul

Method and apparatus for measuring velocity of ferromagnetic tub

Method and apparatus for measuring velocity of ferromagnetic tub

Method and apparatus for producing an analogue output proportion