Fan speed detection in the presence of PWM speed control

GPS receiver

Identifying vegetation attributes from LiDAR data

Inertial measurement unit using rotatable MEMS sensors

Jitter measuring system in high speed data output device and...

Method and apparatus for accurate fan tachometer readings of...

Method and apparatus for calibrating an incremental count of...

Method and apparatus for controlling an implement

Method and apparatus for controlling the machining of...

Method and apparatus for determining lateral velocity of a...

Method and apparatus for determining the speed and location...

Method and apparatus for measuring a frequency datum

Method and apparatus for monitoring brake operation in an anti-l

Method and apparatus for monitoring the rotational speed of...

Method and apparatus for monitoring the rotational speed of...

Method and apparatus for selecting a processing mode for a...

Method and circuit for transmitting information on...

Method and device for controlling the travel speed of a unit...

Method and device for detecting a rotational speed,...

Method and device for detecting errors in the signals of a...