High Speed Pulse Generator Circuit

As integrated circuits ics speed up the rise fall times of most pulse and function generators 5ns typical become inadequate for measuring time intervals below 20ns.

High speed pulse generator circuit.

Hv748 is a four channel monolithic high voltage high speed pulse generator. The pattern generator circuit comprises a high speed shift register and a non overlap generator. High speed pulse generator has programmable levels jan 31 2003 abstract. The shift register is programmable to produce a pulse train of trigger pulses that defines a frame s shutter duration and that further defines an interframe time between triggers for all frames.

It is an ideal synchronization and timing control instrument for electronics and lasers. This high voltage and high speed integrated circuit can also be used for piezoelectric capacitive or mems sensing in ultrasonic nondestructive detection and sonar ranger applications. It is designed for portable medical ultrasound applications. U1 and u2 are identical high speed comparators and will accept any wave shape from dc to 1 mhz.

U3a is the burst length generator and will send out one group of pulses every time s1 is depressed. Tombak can be used as a standalone generator digital delay generator 150 mhz voltage level converter awg arbitrary waveform generator frequency divider pulse picker or burst generator. This pulse delay generator generates high frequency pulses digital delays and bursts. Its pulse frequency is set by a front panel control with a range from about 0 3hz to 20 hz.