year 2017

Modern advances in energy based electrosurgical devices

A modern electrosurgical apparatus incorporates digital mechanisms to control the effect of radio frequency (RF) energy delivered to the body tissue. These mechanisms range from a closed loop system with constant power delivery to ...  read more

Overview of frequency compensations in the CMOS operational amplifiers, Part two – Advance solutions

An overview of several common used frequency compensations in the CMOS operational amplifiers is presented. The advantages and disadvantages for each of them are given based on mathematical analysis. Practical circuit examples are shown ...  read more