Mastering Transistor Simulation: Unveiling Thresholds & Body Effects

In this video, we delve into the intricacies of transistor behavior analysis using SPICE simulation. We begin by adjusting voltage ranges, exploring variations from 0 to -1.8 volts, and analyzing the impact on transistor characteristics. Despite changes in gate voltage (VG) and body voltage (VB), we observe minimal differences in long-channel transistors with level one models. However, with short-channel effect transistors utilizing level 14 models, a nested sweep reveals varying threshold voltages and drain currents, illustrating the body effect phenomenon. By zooming in on specific scenarios, we witness threshold voltage fluctuations under different body voltages, highlighting the versatility of simulation tools in understanding transistor behavior. Incorporating technology files into the simulation library further enriches the analysis, offering insights into transistor performance. Whether using SPICE decks or schematic simulations, this video provides valuable insights into transistor modeling and analysis. Like, share, and subscribe for more content on electronics simulation and analysis.
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[@theoryandapplication7197]

thank you very much the video i've been looking for

[@vpachkawade]

Enjoy