* source ANALOGCIRCUITEXP1(2) R_Rf N00912 OUT 100k TC=0,0 R_R1 VI1 N00912 10k TC=0,0 X_U1 N00902 N00912 N00892 N00886 OUT uA741 R_R3 0 N00902 100k TC=0,0 V_+V N00892 0 15Vdc V_-V 0 N00886 15Vdc V_V1 VI1 0 -5Vdc V_V2 VI2 0 -15Vdc R_R2 VI2 N00902 10k TC=0,0