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Converters DC/DC One-Quadrant DC/DC Converters (Type A Choppers) Buck (Step-Down) Converter Boost (Step-Up) Converter Buck-Boost (Step-Down/Step-Up) Converter Cuk Converter Two-Quadrant DC/DC Converters (Type B Choppers) Four-Quadrant (Full-Bridge) DC/DC Converters DC/DC PWM Buck Converters id Q iL L io + + Vd vD D C R Vo - id Q iL L + Vd vD D + Vo - DC/DC PWM Boost Converters iL L iD Q D io + C...
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Converters DC/DC One-Quadrant DC/DC Converters (Type A Choppers) Buck (Step-Down) Converter Boost (Step-Up) Converter Buck-Boost (Step-Down/Step-Up) Converter Cuk Converter
Two-Quadrant DC/DC Converters (Type B Choppers) Four-Quadrant (Full-Bridge) DC/DC Converters
DC/DC PWM Buck Converters
id
Q
iL
L
io +
+ Vd vD D C R
Vo -
id
Q
iL
L
+ Vd vD D
+ Vo -
DC/DC PWM Boost Converters
iL
L
iD Q
D
io +
C R
+ vL Vd
Vo -
iL
iD
L D
+ vD Vd
Q
+ Vo -
DC/DC PWM Buck-Boost Converters
id iD + Vd vL L C R D
Q
io Vo +
Type A (One-Quadrant) DC/DC Converters
id
Q
iL
L
io +
Vo DVd
R
+ Vd vD D C
Vo -
Buck
0 D 1
0 Vo Vd
iL
L
iD Q
D
io +
C R
+ vL Vd
1 Vo Vd 1 D
Boost
Vo -
0 D 1
Vd Vo
D Vo Vd 1 D
id
Q
iD +
D
io -
0 D
Vd
vL -
...
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