High Voltage Ultrasonic Pulser

Hv7360 is a high voltage high speed pulse generator with built in fast return to zero damping fets.

High voltage ultrasonic pulser. The pulser section can deliver up to 900 volts in an impulse type excitation pulse to appropriate low frequency transducers. It is designed for portable medical ultrasound applications. The 5058pr high voltage ultrasonic pulser receiver is designed especially for test and measurement applications in sound attenuating mediums. The design of the pulser is complicated by the high electrical impedance of the ultrasonic transducer high voltage is needed to supply the sufficient power.

For the generation of ultrasonic signals piezoelectric transducers are employed. 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. The major building block of the ultrasonic testing technique is a high voltage hv pulse generator also known as a pulser which energizes the piezoelectric transducer in the form of a high voltage narrow pulse width electrical signal. The maximum working voltage of ultrasonic transducer according to 9 is a function of the piezoelectric transducer s thickness.

Hv748 is a four channel monolithic high voltage high speed pulse generator. This high voltage and high speed integrated circuit is designed for portable medical ultrasound image devices but can also can be used for ndt and test equipment applications. The steval ime014v1b evaluation kit based on the sthv1600 16 channel high voltage pulser for ultrasound imaging applications can be used to evaluate the characteristics and functionality of the hv pulser. Four preset programs are available to test the pulser in typical conditions and output waveforms can be displayed on an oscilloscope by.

We would like to show you a description here but the site won t allow us. High voltage ultrasonic pulser proceedings of ieeeforum international conference 13th august 2017 pune india 85 a provision of onboard pulse generation using low voltage timing control circuit. Compact pulser is an ultrasonic pulser receiver that can be used as a remote pulser or a standard desktop pulser receiver.