3.1(a)
3.1(b)
3.1(c)
3.2
3.3(a)
3.3(b)
3.3(c)
3.4
3.8(a)
3.8(b)
D=0.808,D=0.45
3.8(c)
η=99%,η=98.2%
choose first circuit :buck
3.10(a)
3.10(b)
D=0.618~0.96
3.10(c)
Vg=260V,I=10A,η=96.14%
3.11(a)
3.11(b) 3.11(c) 3.11(d)
3.11(b)
3.11(c)
3.11(d)