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在60335-2-29里面的figure.101网络,电容的计算
. E. q+ V; e6 y2 O6 VCapacitor having a capacitance, in farads, given by: 12.5*lr/p*f*Ur" Y0 a" r- G) B, k2 f7 ?
where lr = rated d.c. output current, in amperes; f5 U4 a4 E6 l+ n, V
p = 1, for half-wave rectification and 2, for full-wave rectification;7 ^" ]" n6 m7 @5 Y o
f = supply frequency, in hertz; ) G% `; F- F7 k# H Q/ W( ]0 L( }
Ur = rated d.c. output voltage, in volts. 0 V0 e/ q4 |1 b* Q1 X3 h
9 Q1 C: u; D! X
5 u9 Y; k9 `' P3 b$ h+ @
这里的半波整流和全波整流指的是哪里呢?0 j4 r# [+ i6 @" j. d$ p2 g6 @$ J
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