* C:\WES\ch\ch_controller.sxsch
*#SIMETRIX
RC2 RC2_P R8_P 180 
R8 R8_P R8_N 1.5k
R9 Q4_B RC2_P 10k
V1 R8_P 0 13.8 
RC1 Q1_C R8_P 180 
RT1 R1_N 0 8.2k
RT2 R8_N 0 5k
RV1 R5_P R13_N 10k
R$BULB Q3_C 0 12 
.GRAPH RC2_P curveLabel="Q2-collector" nowarn=true ylog=auto xlog=auto
.GRAPH Q1_C curveLabel="Q1-collector" nowarn=true ylog=auto xlog=auto
X1 R5_P R1_N R8_P 0 X1_out LM324/NS pinnames: inp inn vsp vsn out
C2 R8_P 0 100n  
R13 R5_P R13_N 33k
X2 R5_P R8_N R8_P 0 X2_out LM324/NS pinnames: inp inn vsp vsn out
R10 Q3_B Q1_C 10k
C1 R8_P 0 220u  
D1 Q1_C R8_P D1N4148
D2 RC2_P R8_P D1N4148
Q2 RC2_P Q2_B 0 0 BC337
R4 R5_P X1_out 68k
R5 R5_P X2_out 68k
Q3 Q3_C Q3_B R8_P 0 BC327
R6 Q1_B X1_out 10k
R7 Q2_B X2_out 10k
Q1 Q1_C Q1_B 0 0 BC337
R1 R8_P R1_N 1.5k
Q4 Q3_C Q4_B R8_P 0 BC327
R2 R8_P R5_P 6.8k
R3 R13_N 0 2.7k
.DC RT1 20 5k 101.632653061225