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

Pulse-width Modulated DC-DC Power Converters



Download Pulse-width Modulated DC-DC Power Converters




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


Power management is provided by the Max 17498, a current-mode pulse-width-modulated regulator for AC-DC and DC-DC power-conversion applications. By far the most prevalent technique for dimming the backlight is Pulse-Width-Modulation (PWM), which has been in use for many years in desktop and laptop displays. Figure 2: Basic switching DC power supply circuit. 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. This book studies switch-mode power supplies (SMPS) in great detail. However, this technique is not The use of phosphors also means the backlight will continue to emit light for a few milliseconds after the backlight power is switched off at the end of a duty cycle, and gives a more continuous level of light (lower modulation) than would otherwise be present. Introduced a 1.5-A constant current DC/DC buck converter with an industry-leading combination of frequency synchronization, pulse-width modulation (PWM) dimming and thermal foldback. Asin 0470773014 Pulse-width Modulated DC-DC Power Converters - Wiley - ecs4.com ae7ffad171407c2632995e7d505c16df. The AC line voltage is rectified and then filtered to provide an unregulated high voltage DC rail to power the following DC-to-DC inverter circuit. Power transistors switching at 10's to 100's of kHz impose a high voltage, high A modulator circuit converts the error amplifier signal into a high frequency, pulse width modulated waveform to drive the switching power transistors. Download Pulse-width Modulated DC-DC Power Converters. (iTers News) - Texas Instruments Inc. Pulse-width Modulated DC-DC Power Converters; Pulse Width Modulation for Power Converters:Principles and Practice Pulse Width Modulation for Power Converters:. Pulse Width Modulation for Power Converters. Pulse-width Modulated DC-DC Power Converters.

More eBooks: