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Recitation  MOSFET VI Characteristics II Recitation  MOSFET VI Characteristics II

Recitation MOSFET VI Characteristics II - PDF document

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Recitation MOSFET VI Characteristics II - PPT Presentation

012 Spring 2009 Recitation 10 MOSFET VI Characteristics Channel Length Modulation Back Gate E64256ect Yesterday we discussed two more aspects in MOSFET IV characteristics Channel length modulation Backgate e64256ect Here is the nMOS IV characteris ID: 23982

012 Spring 2009 Recitation

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Recitation10MOSFETVICharacteristicsII6.012Spring2009Recitation10:MOSFETVICharacteristics-ChannelLengthModulation&BackGateEectYesterdaywediscussedtwomoreaspectsinMOSFETIVcharacteristics.ChannellengthmodulationBackgateeectHereisthen-MOSIVcharacteristic(ideal,nochannellengthmodulation) WhatabouttheIVcharacteristicforap-MOS? Recitation10MOSFETVICharacteristicsII6.012Spring2009ChannelLengthModulationWhathappenswhen 2LµnCVGSŠVT)2LIDSPMOSWhenVSD=VSG+VTp,|Qp(L)|=CVSGŠVSD+VTp Recitation10MOSFETVICharacteristicsII6.012Spring2009NMOS,channeldoping=10 varyfrom05V.=10Vwhen=0;=2Vwhen5V.Whatis?Whatisto“nd,needtoknow42V2V=1V+84V+084V)=67V67V=3V=0V,whatisthechannelelectronchargedensityat MIT OpenCourseWarehttp://ocw.mit.edu 6.012 Microelectronic Devices and CircuitsSpring 2009 For information about citing these materials or our Terms of Use, visit: .