test buck open-loop cm.net

开关电源的设计及仿真.rar

* source CHAPTER 2_1
R_R1         N712192 ERR  100m  
C_C1         ERR N8148361  {C1}  
V_Vstim         N711682 0 DC 0Vdc AC 1 
V_Vref         N712414 0 2.5
X_U10         N712414 N712198 ERR AMPSIMP PARAMS:  POLE=10Meg GAIN=30000
+  VHIGH=5 VLOW=10mV
X_U11         N712322 N712726 0 N712694 DUTY PWMCM PARAMS:  L=75u FS=100k RI=1
+  SE=1m
V_V8         N711732 0 {C1}
R_Resr         N712348 VOUT  70m  
V_V7         N711720 0 {R2}
R_Rload         0 VOUT  10  
R_Rupper         N712198 VOUT  {Rupper}  
C_C2         ERR N712198  {C2}  
R_R5         N712726 N8150401  20m  
C_COL         N712694 N711682  1kF  
V_Vin         N712322 0 8.22
R_R2         N8148361 N712198  {R2}  
V_V9         N711726 0 {C2}
C_Cout         0 N712348  100u  
R_Rdummy         0 DUTY  1k  
L_LOL         N712192 N712694  1kH  
R_Rlower         0 N712198  10k  
R_R22         N711732 0  1k  
L_L1         VOUT N8150401  35u  
R_R25         N711726 0  1k  
R_R26         N711720 0  1k  
.PARAM  C2={1/(2*pi*Fc*G*K*Rupper)} Gfc=-9.7 R2={K/(2*pi*Fc*C1)} G=
+ {10**(-Gfc/20)} K={tan((boost/2+45)*pi/180)} pfc=-75 Cpole=
+ {1/(2*pi*Fpole*Ropto)} Czero={1/(2*pi*Fzero*Rupper)} pi=3.14159 Ropto=2.2k
+  Fpole={Fc*K} Fzero={Fc/K} Fc=5k CTR=2 boost={pm-pfc-90} pm=45 Rupper=10k C1=
+ {C2*(K**2-1)}