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Chapter 8 Switching Power Supplies. “Introduction to Modern Power Electronics”, 2 nd Ed., John Wiley 2010 by Andrzej M. Trzynadlowski. Buck converter. Fig. 8.1. Voltage and current waveforms in a buck converter. Fig. 8.2.

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chapter 8 switching power supplies
Chapter 8Switching Power Supplies

“Introduction to Modern Power Electronics”, 2nd Ed., John Wiley 2010

by

Andrzej M. Trzynadlowski

buck converter
Buck converter

Fig. 8.1

Chapter 8

boost converter
Boost converter

Fig. 8.4

Chapter 8

buck boost converter
Buck-boost converter

Fig. 8.8

Chapter 8

uk converter
uk converter

Fig. 8.10

Chapter 8

vorperian s switch model
Vorperian’s switch model

Fig. 8.14

Chapter 8

slide17
Averaged models of switched-mode dc-to-dc converters with Vorperian’s switch model: (a) buck, (b) boost, (c) buck-boost, (d) uk

Fig. 8.15

Chapter 8

slide18
Waveforms of the output voltage and current in a buck converter: solid lines – actual converter, dashed lines – averaged model

Fig. 8.16

Chapter 8

slide19
Equivalent circuits of a transformer: (a) ideal transformer, (b) transformer with the magnetizing inductance included

Fig. 8.17

Chapter 8

forward converter
Forward converter

Fig. 8.18

Chapter 8

flyback converter
Flyback converter

Fig. 8.19

Chapter 8

isolated uk converter
Isolated uk converter

Fig. 8.20

Chapter 8

midpoint rectifier
Midpoint rectifier

Fig. 8.21

Chapter 8

push pull converter
Push-pull converter

Fig. 8.22

Chapter 8

half bridge converter
Half-bridge converter

Fig. 8.23

Chapter 8

full bridge converter
Full-bridge converter

Fig. 8.24

Chapter 8

slide27
Voltage-mode resonant switches: (a) L-type half-wave, (b) M-type half-wave, (c) L-type full-wave, (d) M-type full-wave

Fig. 8.25

Chapter 8

slide28
Current-mode resonant switches: (a) L-type half-wave, (b) M-type half-wave, (c) L-type full-wave, (d) M-type full-wave

Fig. 8.26

Chapter 8

waveforms of the inductor current and capacitor voltage in an undamped resonant circuit
Waveforms of the inductor current and capacitor voltage in an undamped resonant circuit

Fig. 8.27

Chapter 8