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在60335-2-29里面的figure.101网络,电容的计算
6 i6 d0 ~8 C- y7 c. p) lCapacitor having a capacitance, in farads, given by: 12.5*lr/p*f*Ur
9 N9 X* I* D8 n- Z C& l" q3 owhere lr = rated d.c. output current, in amperes;
/ W p9 R: h9 k- Mp = 1, for half-wave rectification and 2, for full-wave rectification;6 O1 D# Z* v' |' ^- M, I- o
f = supply frequency, in hertz; $ {5 f4 {& t$ ?8 L
Ur = rated d.c. output voltage, in volts. 1 c+ |9 c% q% Z! c" L) F
$ c5 v6 m& W0 v- \1 h1 T5 x4 F! C( N; l0 h0 ]3 k* B; t& V
这里的半波整流和全波整流指的是哪里呢?" G; Q/ Q5 i, w, e& G! v& T
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