Title :
Macromodeling ideal switches for SPICE
Author :
Swami, R.K. ; Senani, R.
Author_Institution :
Sony India Pvt. Ltd., Delhi, India
fDate :
7/1/1995 12:00:00 AM
Abstract :
Representing switches in terms of SPICE-acceptable elements is important for simulating DC-DC converters, switching mode power supplies, and power electronic circuits. Some time back, Xu and Yu [1988] proposed an equivalent circuit model for a switch employing independent and controlled voltage sources and resistors. Two basic questions come to mind in examining this model: (i) Is it possible to devise other equivalent models? (ii) If so, can we create superior models? The answer to both questions is yes
Keywords :
DC-DC power convertors; SPICE; circuit analysis computing; equivalent circuits; power electronics; switched mode power supplies; DC-DC converters; SPICE; controlled voltage sources; equivalent circuit model; ideal switches; macromodeling; power electronic circuits; switching mode power supplies; Circuit simulation; DC-DC power converters; Equivalent circuits; Power electronics; Power supplies; SPICE; Switches; Switching circuits; Switching converters; Voltage control;
Journal_Title :
Circuits and Devices Magazine, IEEE