Described here is an electrochemical cell that can be a very effective dummy load for testing power converters. It has great practical benefits, such as simple and low-cost construction, reasonable ...

Using a multi-shunt-based current-monitoring circuit with a 50-MHz op amp delivers an overcurrent detection response time of ...

IT is well known that changes in the d.c. characteristics of transistor amplifiers with temperature are particularly severe, and tend to limit the range over which these devices can operate. The d.c.