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Power Supply Cookbook, 2nd Edition
book

Power Supply Cookbook, 2nd Edition

by Marty Brown
June 2001
Intermediate to advanced content levelIntermediate to advanced
280 pages
10h 38m
English
Newnes
Content preview from Power Supply Cookbook, 2nd Edition
34 Pulsewidth Modulated Switching Power Supplies
+
-
V
out
I
pk
ª
1.4 (P
out
)
V
in(min)
V
SW
ª V
in
P
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ª 0 - 1 kW+
L
o
D
s
C
out
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XFMR
SW3
C
T
n2
n1
SW1
SW2
XFMR
Control
C
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in
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SW4
V
in
2
V
SW2
0
I
SW2
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I
min
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pk
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SW2–3
SW1–4
time
time
Figure 3–16 The full-bridge converter.
3.4 The “Black Box” Considerations for Switching
Power Supplies
This preliminary step in the design phase, predetermines some of the major
parameters the switching power supply will exhibit. This allows the designer
to determine whether his or her choice of topology is correct and also allows
the designer to order components for the breadboard, long before they are
required. It also results in knowing some of the ...
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Publisher Resources

ISBN: 9780750673297