Title :
Damping in current programmed regulators
Author :
Leyva-Ramos, Jeses ; Morales-Saldana, Jorge
Author_Institution :
Fac. de Ingenieria, UASLP, San Luis Potosi, Mexico
Abstract :
Switching regulators use switched-mode PWM as the power stage. This converters have high quality factors due to a LC filter. A high quality factor can produce drastic changes with undesirable effects on regulator stability and are highly dependent on the particular values of the circuit elements. A methodology is derived to reduce this value that in most cases can be very high. The proper selection of the current gain in the inner loop for current programmed regulators is discussed in this paper
Keywords :
DC-DC power convertors; PWM power convertors; damping; electric current control; programmed control; switched mode power supplies; DC-DC power converters; LC filter; PWM power converters; current gain; current programmed regulators; damping; switched-mode power supply; Circuits; Damping; Filters; Frequency conversion; Pulse width modulation; Q factor; Regulators; Switched-mode power supply; Switching converters; Voltage;
Conference_Titel :
Decision and Control, 1997., Proceedings of the 36th IEEE Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-4187-2
DOI :
10.1109/CDC.1997.652318