High Speed Pulse Generator Circuit

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.

High speed pulse generator circuit.

The input impedances are one megohm. 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. U3a is the burst length generator and will send out one group of pulses every time s1 is depressed. It is designed for portable medical ultrasound applications.

With a 12 6 volt input the ignition coil model delivers its maximum pulse but a unique multivibrator driver circuit makes operation possible down to a supply voltage as low as 1 5 volts yielding an output pulse of only a few hundred volts. This pulse delay generator generates high frequency pulses digital delays and bursts. It is an ideal synchronization and timing control instrument for electronics and lasers. Its pulse frequency is set by a front panel control with a range from about 0 3hz to 20 hz.

The pattern generator circuit comprises a high speed shift register and a non overlap generator. 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. U1 and u2 are identical high speed comparators and will accept any wave shape from dc to 1 mhz. 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.