Feature Comparison
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Compare features of 5Spice standard and Professional

 

standard

Pro

Spice specific schematic entry

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        single page, unlimited number of components,nodes

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        multi-page schematic

 

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        import/export schematic page

 

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Schematic symbols for subcircuits

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        auto-adjust number of pins
            to match selected subcircuit

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        universal connection method for the op-amp symbol.

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        includes user expandable database with connection
            information for over 2000 op-amp subcircuits.

 

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        edit subcircuit schematic symbol to pass
            parameter values to subcircuit

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Spice model Library

 

 

        searchable model selection lists show models that
            match specific schematic symbols

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        add manufacturer's files of models and subcircuits

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        almost complete compatibility with PSpice®
            subcircuit syntax as used by Analog Devices,
            Linear Technology, TI and others

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Analysis

 

 

        define and save unlimited numbers of analyses,
            each with a corresponding graph

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        DC bias, DC, AC, Transient, FFT,
        Distortion (large signal FFT based), Noise,
        AC and DC Sensitivity

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        sweep/step component value or circuit temperature

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        checkbox selectable convergence options

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        import analyses from another project

 

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        export tabular data from graph/table to another
        program

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Graphing

 

 

        2 graph cursors (display values of points in graph)

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        display average, rms, min, max values between cursors

 

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        X-Y graph, using simulation data for X or
            a user defined equation based on simulation data

 

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        user defined equations of simulation data

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        show graph plots after simulation ends

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        update graph plots as simulation progresses

 

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Parameters

 

 

        pass parameter values from schematic symbol
            to subcircuit

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        user defined parameters
            for static and swept component values
            or to pass as values for subcircuit parameters.

 

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Project archive: Spice models saved with the Project

 

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Source Waveforms in Transient analysis

 

 

        Step, Square, Pulse, Exponential, Sine, Triangle,
        repeating PWL, FM

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Spice model enhancements/extensions

 

 

        time accurate switching
            of controlled switches and logic devices

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        transformers, saturable magnetic core

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        logic gates, one-shot, 4 bit and divide by N counters

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        table controlled source,
        controlled switch with smoothly changing resistance
        potentiometer, linear op-amp with sweepable GBW

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        subcircuit syntax found in advanced models:
          .PARAM, .FUNC, TABLE, DDT and SDT functions,
          E and G VALUE expressions.
        these syntax elements are widely used,
          including in new SiC MOSFET models

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Spice simulation engine: more robust, improved convergence

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Tool to make Schematic into Spice subcircuit

 

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Wizard to set Spice default parameters and tolerances
        to match your circuit.

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Documenting work
    notes section in the project and one in each analysis
    allows users to document their work

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