LTspiceは、SPICE Directiveで解析の設定を行います。そこで今回は使用可能なSPICE Directiveをまとめておく事にします。
使用可能なSPICE Directiveのリストが次表になります。
| 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 Functions |
| .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 |
SPICE Directive（構文）については、機会があれば別の記事で詳しくまとめてみようと考えています。
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