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10 1. A Short Introduction NoiseAnalysis (Section 3.7.4) computes the output noise and the equivalent input noise of a linear equation system. Poles and Zeros Besides the standard numerical analyses, Analog Insydes provides functions for numerically computing poles and zeros as well as root loci of linear systems (Chapter 3.8): PolesAndZerosByQZ (Section 3.8.3), PolesByQZ (Section 3.8.4), and ZerosByQZ (Section 3.8.5) numerically compute poles and zeros of a linear system using the QZ algorithm. RootLocusByQZ (Section 3.8.6) computes the root locus of a linear system. Graphical Postprocessing Analog Insydes provides special graphics functions for the most important electrical engineering plots: BodePlot (Section 3.9.1, Section 2.5.1) FourierPlot (Section 3.9.2) NicholPlot (Section 3.9.3, Section 2.5.3) NyquistPlot (Section 3.9.4, Section 2.5.2) RootLocusPlot (Section 3.9.5, Section 2.5.4) TransientPlot (Section 3.9.6, Section 2.7.1, Section 2.7.6) Symbolic Approximation One of the most important features of Analog Insydes is its capability to reduce the complexity of symbolic equations and expressions with automatic error control. For linear circuits, Analog Insydes provides SBG and SAG methods (Chapter 2.8): ApproximateTransferFunction(Section 3.11.2, Chapter 2.8, Section 2.8.2) approximates a symbolic transfer function by removing insignificant terms. ApproximateMatrixEquation (Section 3.11.3, Chapter 2.8, Section 2.8.3) approximates a symbolic matrix equation with respect to a certain output variable. ApproximateDeterminant (Section 3.8.8) approximates a symbolic matrix equation with respect to a certain pole. As of Analog Insydes version 2 there are also simplification routines for nonlinear equations (Chapter 3.12): CompressNonlinearEquations (Section 3.12.2, Section 2.10.2) algebraically simplifies nonlinear equations by eliminating irrelevant variables.
1.2 Getting Started 11 CancelTerms (Section 3.12.3, Section 2.10.2) approximates a symbolic nonlinear equation system with respect to a certain output variable. The command NonlinearSetup (Section 3.12.1, Section 2.10.2) prepares the application of CancelTerms. Miscellaneous DXFGraphics (Section 3.13.2) translates DXF files into Mathematica graphics objects. It can be used to display circuit schematics in a Mathematica notebook for documentation purposes. Options[Analog Insydes] (Chapter 3.14) returns the list of global Analog Insydes options. See Section 3.14.8 for a description of the option inheritance mechanism in Analog Insydes. Info[AnalogInsydes] (Section 3.15.6) prints the exact location of your Analog Insydes installation and lists all loaded init files. For a description of init file loading see Section 3.15.1. For further information on the Analog Insydes environment see Chapter 3.15. 1.2.2 The First Step To work with Analog Insydes start Mathematica and open a new notebook window. Then load Analog Insydes by evaluating the command
Page 2 and 3: Authors: Dr. rer. nat. Jochen Broz
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130 2. Tutorial 2.8 Linear Symbolic
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146 2. Tutorial D G S VGS gm*VGS GD
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150 2. Tutorial Ys ⩵ Hs Xs Hence
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180 3. Reference Manual 3.1 Netlist
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182 3. Reference Manual A complex c
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188 3. Reference Manual If no value
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190 3. Reference Manual A model ref
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192 3. Reference Manual 3.2 Subcirc
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194 3. Reference Manual Name −> "
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196 3. Reference Manual Ports Ports
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198 3. Reference Manual Any symbol
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202 3. Reference Manual Definition
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204 3. Reference Manual (ODEs). In
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206 3. Reference Manual With the In
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242 3. Reference Manual Set up a sy
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244 3. Reference Manual Set up a sy
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250 3. Reference Manual 3.5.2 ACEqu
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254 3. Reference Manual Define netl
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260 3. Reference Manual Examples Lo
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264 3. Reference Manual Define a si
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266 3. Reference Manual 3.6.9 GetPa
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292 3. Reference Manual 3.7.5 NDAES
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324 3. Reference Manual ErrorFuncti
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332 3. Reference Manual 3.9 Graphic
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336 3. Reference Manual Automatic s
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338 3. Reference Manual Display all
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340 3. Reference Manual Show magnit
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342 3. Reference Manual Reduce the
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344 3. Reference Manual 3.9.3 Nicho
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348 3. Reference Manual NyquistPlot
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350 3. Reference Manual Draw a Nyqu
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352 3. Reference Manual Display the
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358 3. Reference Manual Change the
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360 3. Reference Manual Parametric
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362 3. Reference Manual Define netl
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364 3. Reference Manual Generate a
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366 3. Reference Manual 3.10 Interf
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368 3. Reference Manual Options Des
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370 3. Reference Manual Read and co
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372 3. Reference Manual Independent
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374 3. Reference Manual Linear resi
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376 3. Reference Manual ReadNetlist
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378 3. Reference Manual See also: W
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380 3. Reference Manual Read simula
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388 3. Reference Manual Define an A
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392 3. Reference Manual Simplify th
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396 3. Reference Manual be a number
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406 3. Reference Manual An example
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418 3. Reference Manual As mentione
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420 3. Reference Manual 3.13 Miscel
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424 3. Reference Manual ThicknessFu
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426 3. Reference Manual 3.13.3 Math
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430 3. Reference Manual Use full-pr
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432 3. Reference Manual wish to run
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434 3. Reference Manual 3.15 The An
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436 3. Reference Manual 3.15.3 Rele
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Appendix 4.1 Stimuli Sources . . .
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4.1 Stimuli Sources 441 argument na
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4.1 Stimuli Sources 443 4.1.3 Pulse
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4.1 Stimuli Sources 445 Examples Lo
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4.1 Stimuli Sources 447 A CheckedSi
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4.2 Netlist Elements 449 element ty
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4.2 Netlist Elements 451 Modified n
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4.2 Netlist Elements 453 4.2.9 Curr
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4.2 Netlist Elements 455 node−, r
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4.2 Netlist Elements 457 For infini
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4.2 Netlist Elements 459 4.2.20 Sig
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4.2 Netlist Elements 461 input T ou
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4.3 Model Library 463 Anode: Cathod
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4.3 Model Library 465 parameter nam
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4.3 Model Library 467 Small-Signal
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4.3 Model Library 469 Base: Collect
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4.3 Model Library 481 D CGB RD CGD
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4.3 Model Library 487 Small-Signal
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4.3 Model Library 489 s*Cdd*vd s*Cd
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4.3 Model Library 495 D RD igd CGD
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Index ABM (analog behavioral model)
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Index Design points — GetDesignPo
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Index Junction field-effect transis
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Index OperatingPointPostfix — Rea
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Index SinWave — Transistor models
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