Symbolic Linear Circuit Analysis Program Voltage Amplifier .symbolic asymptotic laplace V_load/V_source=1.0/R_2/(C_f*R_1*s + 1.0)*(C_s*R_s*s + 1.0)/(C_ci*R_s*s + C_s*R_s*s + 1.0)*(R_1 + R_2 + C_ci*R_1*R_2*s + C_f*R_1*R_2*s) .symbolic asymptotic matrix matrix([[0], [0], [0], [0], [0], [V_s], [0], [0], [0]])=matrix([[0, 0, 0, 0, 0, 0, 1, 0, 1], [0, 1/R_1 + 1/R_2 + C_ci*s + C_di*s + C_f*s, -C_di*s, - 1/R_1 - C_f*s, 0, 0, 0, 0, 0], [0, -C_di*s, C_ci*s + C_di*s, 0, 0, 0, 0, -1, 0], [0, - 1/R_1 - C_f*s, 0, 1/R_1 + C_ell*s + C_f*s, 0, 0, -1, 0, 0], [0, 0, 0, 0, 0, 1, 0, 1, 0], [0, 0, 0, 0, 1, 0, 0, 0, 0], [C_o*R_o*s + 1, 0, 0, - C_o*R_o*s - 1, 0, 0, -R_o, 0, 0], [0, 0, - C_s*R_s*s - 1, 0, C_s*R_s*s + 1, 0, 0, -R_s, 0], [0, -1, 1, 0, 0, 0, 0, 0, 0]])*matrix([[V_amp], [V_inn], [V_inp], [V_load], [V_source], [I_V_source], [I_Z_out], [I_Z_source], [I_N_E_Amp]]) .numeric gain laplace V_load/V_source=(8.77e-7*s + 7.541e-15*s^2 - 7.067e-25*s^3 + 4.492e-32*s^4 + 3.136e-40*s^5 + 2.212e-49*s^6 + 10.0)/(2.758e-7*s + 3.032e-14*s^2 + 2.588e-21*s^3 + 6.948e-29*s^4 + 5.827e-37*s^5 + 4.23e-46*s^6 + 1.0) .plot gain db .f 10 10M .step C_f lin 0 4p 5 Plot: slicap-gain-db-_f-10-10M-_step-C_f-lin-0-4p-5.png .plot gain phase .f 10 10M .step C_f lin 0 4p 5 Plot: slicap-gain-phase-_f-10-10M-_step-C_f-lin-0-4p-5.png .plot gain step .t 0 2u .step C_f lin 0 4p 5 Plot: slicap-gain-step-_t-0-2u-_step-C_f-lin-0-4p-5.png .numeric gain pz The zero-frequency value of GAIN = 10.0 [-]. Poles of GAIN; units HZ Real part Imaginary part Magnitude Q 1 -0.9115 E 6 0 - - 0.9115 E 6 - 2 -0.5214 E 6 1.505 E 6 1.593 E 6 1.528 3 -0.5214 E 6 -1.505 E 6 1.593 E 6 1.528 4 -8.394 E 6 0 - - 8.394 E 6 - 5 -9.947 E 6 0 - - 9.947 E 6 - 6 -198.9 E 6 0 - - 198.9 E 6 - Zeros of GAIN; units HZ Real part Imaginary part Magnitude Q 1 -2.04 E 6 0 - - 2.04 E 6 - 2 -15.92 E 6 0 - - 15.92 E 6 - 3 23.71 E 6 37.46 E 6 44.33 E 6 0.935 4 23.71 E 6 -37.46 E 6 44.33 E 6 0.935 5 -58.58 E 6 0 - - 58.58 E 6 - 6 -196.6 E 6 0 - - 196.6 E 6 - .plot gain pz .range -3M 1M -2M 2M .step C_f lin 0 4p 100 Plot: slicap-gain-pz-_range--3M-1M--2M-2M-_step-C_f-lin-0-4p-100.png .plot gain pz .range -3M 1M -2M 2M .step A_0 lin 1m 200k 100 Plot: slicap-gain-pz-_range--3M-1M--2M-2M-_step-A_0-lin-1m-200k-100.png .plot loopgain pz .range -3M 1M -2M 2M .step C_f lin 0 4p 100 Plot: slicap-loopgain-pz-_range--3M-1M--2M-2M-_step-C_f-lin-0-4p-100.png .plot asymptotic pz .range -3M 1M -2M 2M .step C_f lin 0 4p 100 Plot: slicap-asymptotic-pz-_range--3M-1M--2M-2M-_step-C_f-lin-0-4p-100.png .plot loopgain polar .f 0.5M 5M .step C_f lin 0 4p 5 Plot: slicap-loopgain-polar-_f-0_5M-5M-_step-C_f-lin-0-4p-5.png .plot loopgain dB .f 10 10M .step C_f lin 0 4p 5 Plot: slicap-loopgain-dB-_f-10-10M-_step-C_f-lin-0-4p-5.png .plot loopgain phase .f 10 10M .step C_f lin 0 4p 5 Plot: slicap-loopgain-phase-_f-10-10M-_step-C_f-lin-0-4p-5.png Text output generated by SLiCAP (Symbolic Linear Circuit Analysis Program); a MuPAD application. SLiCAP (c) 2008-2009, Montagne Design \& Consultancy, Delft, The Netherlands. MuPAD Pro 4.0.6. 'The Open Computer Algebra System' (c) 1997-2008, is a product of SciFace Software. Total SLiCAP version 3.1 processing time: 89.8 seconds (limit=600 seconds).