Symbolic Linear Circuit Analysis Results

Root-locus study

.symbolic gain laplace

Vout= -----------------------248.1-ADC-p1p2z1------------------------ Vin 6.283z1 (s - 6.283p1) (s - 6.283p2)- 39.48ADC KDC p1p2 (s- 6.283z1)

.numeric gain laplace

Vout = ---------------9.999---------------- Vin (7.081⋅10- 8) s+ (2.533⋅10- 15) s2 + 1.0

.numeric gain pz

The zero-frequency value of GAIN = 9.999 [-].

Poles of GAIN; units HZ.

Poles Real partImaginary partMagnitude Q
1-2.225 × 106 -2.248 × 106 3.162 × 1060.7108
2-2.225 × 106 2.248 × 106 3.162 × 1060.7108

No zeros found!

.plot gain pz .step A_DC lin 0 100k 200 .range -10M 0 -5M 5M

PIC

Figure 1: slicap-gain-pz-_step-A_DC-lin-0-100k-200-_range–10M-0–5M-5M.png

.plot gain pz .step z_1 lin -10M -2.9M 50 .range -10M 0 -5M 5M

PIC

Figure 2: slicap-gain-pz-_step-z_1-lin–10M–2_9M-50-_range–10M-0–5M-5M.png

.symbolic loopgain laplace

Vlout 6.283ADC--KDC-p1p2 (s--6.283z1) VEfw = z1 (s - 6.283p1) (s - 6.283p2)

.numeric loopgain laplace

Vlout = - ------0.0005488s-+-10000.0------- VEfw 0.0001593s+ (2.533 ⋅10-11) s2 + 1.0

.numeric loopgain pz

The zero-frequency value of LOOPGAIN = -1.0e4.

Poles of LOOPGAIN; units HZ.

PolesReal partImaginary partMagnitudeQ
1-1.0 × 103 0 1.0 × 103-
2-1.0 × 106 0 1.0 × 106-

Zeros of LOOPGAIN; units HZ.

ZerosReal partImaginary partMagnitudeQ
1-2.9 × 106 0 2.9 × 106-

.plot loopgain polar .f 2M 20M .step z_1 lin -5M -2M 4

PIC

Figure 3: slicap-loopgain-polar-_f-2M-20M-_step-z_1-lin–5M–2M-4.png

.plot loopgain db .f 10 10M .step z_1 lin -5M -2M 4

PIC

Figure 4: slicap-loopgain-db-_f-10-10M-_step-z_1-lin–5M–2M-4.png

.plot loopgain phase .f 10 10M .step z_1 lin -5M -2M 4

PIC

Figure 5: slicap-loopgain-phase-_f-10-10M-_step-z_1-lin–5M–2M-4.png

About

LATEX generated by SLiCAP (Symbolic Linear Circuit Analysis Program): a MuPAD application. SLiCAP ©2008-2009, Montagne Design & Consultancy, Delft, The Netherlands. MuPAD Pro 4.0.6. ’The Open Computer Algebra System’ ©1997-2008, is a product of SciFace Software. May 18, 2009, total SLiCAP version 3.1 processing time: 13.5 seconds (limit=600 seconds).