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Pulse-width Modulated DC-DC Power Converters by Marian K. Kazimierczuk

Pulse-width Modulated DC-DC Power Converters Marian K. Kazimierczuk ebook
Page: 810
Publisher: Wiley
ISBN: 0470773014, 9780470773017
Format: pdf

A six-step inverter or variable voltage inverter rectifies the AC power to DC power, and then switches to imitate a sine wave. 250-ps DPWM Pulse-Width Resolution. A switch-mode converter varies its dc output current in response to load changes. Low RDS(on) outputs· Overcurrent protection (OCP) Motor short protection Motor lead short to ground protection Motor lead short to battery protection· Low Power Standby mode· Adjustable PWM current limit· Synchronous rectification· Internal undervoltage lockout (UVLO)· Crossover-current protection. Up to Six High-Resolution Digital Pulsewidth Modulated (DPWM) Outputs for Supporting a Wide Range of Offline, Isolated and Non-Isolated DC/DC Topologies. This book studies switch–mode power supplies (SMPS) in great detail. Download Pulse-width Modulated DC-DC Power Converters. 4-ns DPWM Frequency Resolution. A4954 Designed for pulse width modulated (PWM) control of two DC motors, the A4954 is capable of peak output currents to ±2 A and operating voltages. One widely-used approach is pulse width modulation (PWM) that controls the power switch output power by varying its ON and OFF times. Pulse-width Modulated DC-DC Power Converters. Pulse Width modulation (PWM) is a commonly used technique for generally controlling DC power to an electrical device, made practical by modern electronic power switches.