Version 4
SHEET 1 912 1652
WIRE 64 -48 -112 -48
WIRE 336 -48 144 -48
WIRE 64 64 16 64
WIRE 336 64 336 -48
WIRE 336 64 144 64
WIRE 384 64 336 64
WIRE 16 176 16 64
WIRE 64 176 16 176
WIRE 176 176 144 176
WIRE 208 176 176 176
WIRE 336 176 336 64
WIRE 336 176 288 176
WIRE -112 224 -112 -48
WIRE 16 224 16 176
WIRE 336 224 336 176
WIRE -112 304 -112 224
WIRE 16 304 16 224
WIRE 336 368 336 304
WIRE 368 368 336 368
WIRE 384 368 368 368
WIRE 336 400 336 368
WIRE -112 512 -112 384
WIRE 16 512 16 384
WIRE 16 512 -112 512
WIRE 336 512 336 480
WIRE 336 512 16 512
WIRE -112 528 -112 512
WIRE -112 736 -112 720
WIRE -112 832 -112 816
WIRE 48 992 -128 992
WIRE 320 992 128 992
WIRE 48 1104 0 1104
WIRE 320 1104 320 992
WIRE 320 1104 128 1104
WIRE 368 1104 320 1104
WIRE 320 1168 320 1104
WIRE 0 1216 0 1104
WIRE 48 1216 0 1216
WIRE 160 1216 128 1216
WIRE 256 1216 160 1216
WIRE -128 1280 -128 992
WIRE 0 1280 0 1216
WIRE 0 1360 0 1280
WIRE -128 1392 -128 1280
WIRE 320 1424 320 1264
WIRE 352 1424 320 1424
WIRE 368 1424 352 1424
WIRE 320 1456 320 1424
WIRE -128 1568 -128 1472
WIRE 0 1568 0 1440
WIRE 0 1568 -128 1568
WIRE 320 1568 320 1536
WIRE 320 1568 0 1568
WIRE -128 1584 -128 1568
FLAG -112 528 0
FLAG 384 64 E
FLAG 176 176 B
FLAG 368 368 C
FLAG 16 224 P
FLAG -112 832 0
FLAG -112 720 test
FLAG -112 224 V1
FLAG -128 1584 0
FLAG 368 1104 E_T
FLAG 160 1216 B_T
FLAG 352 1424 C_T
FLAG 0 1280 P_T
FLAG -128 1280 V1_T
DATAFLAG -112 -48 ""
DATAFLAG 384 368 ""
DATAFLAG 336 -48 ""
DATAFLAG -128 992 ""
DATAFLAG 368 1424 ""
DATAFLAG 320 992 ""
SYMBOL Misc\\EuropeanResistor 320 384 R0
SYMATTR InstName Rc
SYMATTR Value 2.2k
SYMBOL Misc\\EuropeanResistor 48 80 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 5.6k
SYMBOL Misc\\EuropeanResistor 48 -32 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName Re
SYMATTR Value 1.5k
SYMBOL Misc\\EuropeanResistor 48 192 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName Rb
SYMATTR Value 12k
SYMBOL voltage -112 288 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL voltage 16 288 R0
SYMATTR InstName Vp
SYMATTR Value 8
SYMBOL voltage 304 176 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName Veb
SYMATTR Value 0.7
SYMBOL f 336 224 R0
SYMATTR InstName F1
SYMATTR Value Veb 250
SYMBOL bv -112 720 R0
SYMATTR InstName B1
SYMATTR Value V=(Vp*(1/R2+1/Rb*(B+1))+Veb/Rb*(B+1) +V(V1)/Re)/(1/Re+1/R2+1/Rb*(B+1))
SYMBOL Misc\\EuropeanResistor 304 1440 R0
SYMATTR InstName Rc1
SYMATTR Value 2.2k
SYMBOL Misc\\EuropeanResistor 32 1120 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R21
SYMATTR Value 5.6k
SYMBOL Misc\\EuropeanResistor 32 1008 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName Re1
SYMATTR Value 1.5k
SYMBOL Misc\\EuropeanResistor 32 1232 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName Rb1
SYMATTR Value 12k
SYMBOL voltage 0 1344 R0
SYMATTR InstName Vp1
SYMATTR Value 8
SYMBOL pnp 256 1264 M180
SYMATTR InstName Q1
SYMATTR Value PNP1
SYMBOL bv -128 1376 R0
SYMATTR InstName B2
SYMATTR Value V=V(V1)
TEXT -120 -160 Left 2 !.op
TEXT -192 592 Left 2 ;Ve=(Vp*(1/R2+1/Rb*(B+1))+Veb/Rb*(B+1) +V1/Re)/(1/Re+1/R2+1/Rb*(B+1))
TEXT 472 304 Left 2 ;<--- B
TEXT -120 -200 Left 2 !.dc V1 8 18 0.1
TEXT 32 712 Left 2 !.param Vp=8 Re=1.5k R2=5.6k Rb=12k Veb=0.7 B=250
TEXT 440 1192 Left 2 !.model PNP1 PNP(BF=250 Is=3e-15)