全桥变换器的变压器计算资料Vinmax(V): Vin(V): Vinmin(V): Vo(V): Io(A): f(Hz): D(us): . : 400 360 25 10 0.45 Vo(V): Io(A): Ton(us) : (10V ,50A 1.11) 25 20 Vo(V): Io(A): 0 0 VDF(V) : ( mm: t( ): POT Core( ) / 1 , /2, /3 : ): 1 3.2 / 1 / 2 / 3 Core : : : 25 : ETD34 0.06 Ap : Bm : Kj = X= PRI : : : cm4 SEC1 SEC2 SEC3 : : 3.42 0.004 d (g): ( ): : : : 37.58 %, 0.197 % W W 45%. Weight1 Ac 0.971 Weight2 MLT 5.60 Weight3 Weight4 column c1 column c2 column c3 column c4 Wc 173.94 Vol Wtfe AS Ku Kf bw 14.50 Ap 1.689 : STEP NO.1 : Vs1 Eo =K* Vo + Vd = Eo = STEP NO.2 : Po1 Psac=Eo*Io= PSAC = PODC = STEP NO.3 : STEP NO.4 : ( Vs2 Vs3 V V Po2 VA VA 0.990 ) Po3 VA Pt ( Pt ( Pt ( Pt( ) ) ) = Po*(1/ = Po*(1/ = Po*(1/ +20.5 ) = +1) = +1) = V……