商品簡介
Marouchos (Higher Technical Institute, Cyprus) describes the technique of the switching function, which is used to analyze power electronic circuits and to derive output voltage, output current, and input current. He first defines the switching function and its properties together with the voltage and current relationships of basic switched circuits and applies the technique to construct PWM (pulse width modulation) signals representing sine waves or composite modulating signals. He then analyzes the application of the switching function to standard ac-to-dc converters, dc-to-dc converters, the matrix converter, and the envelope cyclo-converter. The final section of the text deals with active filters, including the reactor static VAR controller, the switched capacitor, the inverter filer, and the active line current shaping circuits. Distributed in the US by Books International. Annotation c2007 Book News, Inc., Portland, OR (booknews.com)
