13.16 MES: GaAs MESFET model
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| MES - instance parameters (input-output) |
|-----------------------------------------------------------+
| area Area factor |
| icvds Initial D-S voltage |
| icvgs Initial G-S voltage |
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| MES - instance parameters (output-only) |
|-----------------------------------------------------------+
|off Device initially off |
|dnode Number of drain node |
|gnode Number of gate node |
|snode Number of source node |
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|dprimenode Number of internal drain node |
|sprimenode Number of internal source node |
|vgs Gate-Source voltage |
|vgd Gate-Drain voltage |
|-----------------------------------------------------------+
|cg Gate capacitance |
|cd Drain capacitance |
|cgd Gate-Drain capacitance |
|gm Transconductance |
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|gds Drain-Source conductance |
|ggs Gate-Source conductance |
|ggd Gate-Drain conductance |
|cqgs Capacitance due to gate-source charge storage
|-----------------------------------------------------------+
|cqgd Capacitance due to gate-drain charge storage|
|qgs Gate-Source charge storage |
|qgd Gate-Drain charge storage |
|is Source current |
| continued |
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| MES - instance output-only parameters - continued
|-----------------------------------------------------------+
| p Power dissipated by the mesfet |
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| MES - model parameters (input-only) |
|-----------------------------------------------------------+
| nmf N type MESfet model |
| pmf P type MESfet model |
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| MES - model parameters (input-output) |
|-----------------------------------------------------------+
| vt0 Pinch-off voltage |
| vto (null) |
| alpha Saturation voltage parameter |
| beta Transconductance parameter |
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| lambda Channel length modulation param. |
| b Doping tail extending parameter |
| rd Drain ohmic resistance |
| rs Source ohmic resistance |
|-----------------------------------------------------------+
| cgs G-S junction capacitance |
| cgd G-D junction capacitance |
| pb Gate junction potential |
| is Junction saturation current |
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| fc Forward bias junction fit param. |
| kf Flicker noise coefficient |
| af Flicker noise exponent |
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| MES - model parameters (output-only) |
|-----------------------------------------------------------+
| type N-type or P-type MESfet model |
| gd Drain conductance |
| gs Source conductance |
| depl_cap Depletion capacitance |
| vcrit Critical voltage |
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