The DEI HV1000 Pulse Generator is a pulse generator designed for operations of load impedance at 50 Ω. It requires an external high voltage DC supply with units available in positive or negative ...

Oscillators and pulse-generators using operational-amplifier ICs have been proposed by many authors. Such generators can be found in a flood of articles in journals, magazines, books, and IC ...

Medical ultrasound imaging is a non-invasive method of viewing internal organs and structures of the human body using high-frequency acoustic waves. Sending an acoustic wave into the human body and ...

A phase-locked loop (PLL) is a feedback system that combines a voltage-controlled oscillator (VCO) and a phase detector in such a way that the oscillator signal tracks an applied frequency or ...