Howtosignalprocessing
What is pulse detection?
The Doppler effect in an ultrasonic pulse probe detects the reflected sound from moving blood. The frequency of the reflected sound is different, and the beat frequency between the direct and reflected sounds can be amplified and used in earphones to hear the pulse sound.
What is a pulse train in laser?
9.07.
Pulse train shaping allows the energy and/or width of each of a group of laser pulses to be delivered sequentially. This allows the energy input from the laser to be tailored to the specific application.
What is pulse train input?
The pulse train is always on the same input no matter what direction is desired. These are examples of 1P signals for forward and reverse motion. In 2P mode, both signals are a pulse train. Only one input at a time will have a frequency, so if the CW pulse train is present, the motor rotates CW.
