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Values:
| | | | | |
| f | 1e-15 | E | 2.71828… | | |
| T | 1e12 | p | 1e-12 | Pi | 3.14159… |
| G | 1e9 | n | 1e-9 | K | 1.38065e-23 |
| Meg | 1e6 | u | 1e-6 | Q | 1.60217e-19 |
| K | 1e3 | M | 1e-3 | TRUE | 1 |
| Mil | 25.4e-6 | FALSE | 0 | | |
Suffix |
Suffix |
Constants |
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| Command Line Switches:
| Flag | Short Description |
|---|
| -ascii | Use ASCII .raw file (Degrades performance!) |
| -b | Run in batch mode |
| -big or -max | Start as a maximized window |
| -encrypt | Encrypt a model library |
| -FastAccess | Convert a binary .raw file to Fast Access Format |
| -netlist | Convert a schematic to a netlist |
| -nowine | Prevent use of WINE (Linux) workarounds |
| -PCBnetlist | Convert a schematic to a PCB netlist |
| -registry | Store user preferences in the registry |
| -Run | Start simulating the schematic on open |
| -SOI | Allow MOSFET's to have up to 7 nodes in subcircuit |
| -uninstall | Executes one step of the uninstallation process |
| -wine | Force use of WINE (Linux) workarounds |
Simulator Directives — Dot Commands:
| Command | Short Description |
|---|
| .AC | Perform a Small Signal AC Analysis |
| .BACKANNO | Annotate the Subcircuit Pin Names on Port currents |
| .DC | Perform a DC Source Sweep Analysis |
| .END | End of Netlist |
| .ENDS | End of Subcircuit Definition |
| .FOUR | Compute a Fourier Component |
| .FUNC | User Defined Function |
| .FERRET | Download a File Given the URL |
| .GLOBAL | Declare Global Nodes |
| .IC | Set Initial Conditions |
| .INCLUDE | Include another File |
| .LIB | Include a Library |
| .LOADBIAS | Load a Previously Solved DC Solution |
| .MEASURE | Evaluate User-Defined Electrical Quantities |
| .MODEL | Define a SPICE Model |
| .NET | Compute Network Parameters in a .AC Analysis |
| .NODESET | Supply Hints for Initial DC Solution |
| .NOISE | Perform a Noise Analysis |
| .OP | Find the DC Operating Point |
| .OPTIONS | Set Simulator Options |
| .PARAM | User-Defined Parameters |
| .SAVE | Limit the Quantity of Saved Data |
| .SAVEBIAS | Save Operating Point to Disk |
| .STEP | Parameter Sweeps |
| .SUBCKT | Define a Subcircuit |
| .TEMP | Temperature Sweeps |
| .TF | Find the DC Small-Signal Transfer Function |
| .TRAN | Do a Nonlinear Transient Analysis |
| .WAVE | Write Selected Nodes to a .WAV file |
