▸创新点1:基于表面电势的PSP模型(方法创新):PSP模型采用表面电势作为核心变量,取代传统的阈值电压模型,显著提高了MOSFET模型的精度和一致性,特别是在模拟和射频电路设计中表现优异。
▸创新点2:Gummel对称性(方法创新):PSP模型实现了Gummel对称性,确保在源极和漏极互换时模型行为一致,提升了模型在对称电路设计中的可靠性和准确性。
▸创新点3:电容互易性(方法创新):PSP模型在电容建模中实现了互易性,确保电容矩阵的对称性,这对于高频电路设计中的信号完整性和稳定性至关重要。
▸创新点4:噪声和失真建模(方法创新):PSP模型在噪声和失真建模方面进行了优化,提供了更精确的预测能力,适用于高性能射频和模拟电路的设计与仿真。
Abstract
, Luuk F. Tiemeijer, Jeroen A. Croon,
Dirk B. M. Klaassen , Senior Member , IEEE, Ronald van Langevelde , Member , IEEE, Xin Li, Weimin Wu, and
Gennady Gildenblat, Senior Member , IEEE
Abstract—The surface-potential-based compact MOS model
PSP is reviewed with special emphasis to features of interest
to analog and RF designers. Various aspects of the model are
discussed, such as Gummel symmetry, capacitance reciprocity at
/68/83/61/48V , parasitic resistances, junction modeling, distortion
model