Ultrasound machine is widely used in industrial and medical institutions. With the purpose of
avoiding the unwanted power exposed on human, ultrasound power meter is employed to …

The emergence of ultrasound applications raises the need of reliable transducer to comply
with that purpose. As polymer material being popular in medical ultrasound, there are …

This research presents various intelligent optimisation methods which are: genetic algorithm
(GA), particle swarm optimisation (PSO), artificial bee colony algorithm (ABCA), firefly …

This paper describes a voltage controlled amplifier with linearized response to the
controlling voltage and discusses its harmonic distortion. As a controlling element, a JFET …

This project is designed to mimic automation of analog filter analysis to examine some
efficient algorithm useful in filter synthesis. The process involves formation of MNA matrix to …

This paper presents new possibilities for involvement frequency dependent circuits with
operational amplifiers that are designed for use in measurement, low frequency and DC …