16
5/ 29/13 MOS Transistor Definiti ons w w w.ece.unm.edu/~j i mp/ v l si/sli des/ chap2 1. html 1/16 MOS T ransistor Definitions  n-type MOS: Majority carriers are electrons.   p-type MOS: Majori ty c arr ier s are hol es.   Positi ve/ negati ve v oltage applie d to t he gate (with re spect to substrate ) enhances the nu mber of electr ons/holes in the channel and increases conductivity between source and drain.  V  t  def ines the voltage at w hich a MOS transistor begins to conduct. For v oltages less than V  t  (threshold voltage), the chan nel is cut off . MOS T ransistor Definitions   In normal ope rat ion, a positi ve v oltage applie d between  source and drai n (V  ds   ).   No cur re nt f lows betw een sour ce and dr ain (I  ds  = 0) with V  g s  = 0 because of back t o back pn junctions.  

MOS Transistor Definitions

Embed Size (px)

Citation preview

Page 1: MOS Transistor Definitions

7/28/2019 MOS Transistor Definitions

http://slidepdf.com/reader/full/mos-transistor-definitions 1/16

Page 2: MOS Transistor Definitions

7/28/2019 MOS Transistor Definitions

http://slidepdf.com/reader/full/mos-transistor-definitions 2/16

Page 3: MOS Transistor Definitions

7/28/2019 MOS Transistor Definitions

http://slidepdf.com/reader/full/mos-transistor-definitions 3/16

Page 4: MOS Transistor Definitions

7/28/2019 MOS Transistor Definitions

http://slidepdf.com/reader/full/mos-transistor-definitions 4/16

Page 5: MOS Transistor Definitions

7/28/2019 MOS Transistor Definitions

http://slidepdf.com/reader/full/mos-transistor-definitions 5/16

Page 6: MOS Transistor Definitions

7/28/2019 MOS Transistor Definitions

http://slidepdf.com/reader/full/mos-transistor-definitions 6/16

Page 7: MOS Transistor Definitions

7/28/2019 MOS Transistor Definitions

http://slidepdf.com/reader/full/mos-transistor-definitions 7/16

Page 8: MOS Transistor Definitions

7/28/2019 MOS Transistor Definitions

http://slidepdf.com/reader/full/mos-transistor-definitions 8/16

Page 9: MOS Transistor Definitions

7/28/2019 MOS Transistor Definitions

http://slidepdf.com/reader/full/mos-transistor-definitions 9/16

Page 10: MOS Transistor Definitions

7/28/2019 MOS Transistor Definitions

http://slidepdf.com/reader/full/mos-transistor-definitions 10/16

Page 11: MOS Transistor Definitions

7/28/2019 MOS Transistor Definitions

http://slidepdf.com/reader/full/mos-transistor-definitions 11/16

Page 12: MOS Transistor Definitions

7/28/2019 MOS Transistor Definitions

http://slidepdf.com/reader/full/mos-transistor-definitions 12/16

Page 13: MOS Transistor Definitions

7/28/2019 MOS Transistor Definitions

http://slidepdf.com/reader/full/mos-transistor-definitions 13/16

Page 14: MOS Transistor Definitions

7/28/2019 MOS Transistor Definitions

http://slidepdf.com/reader/full/mos-transistor-definitions 14/16

Page 15: MOS Transistor Definitions

7/28/2019 MOS Transistor Definitions

http://slidepdf.com/reader/full/mos-transistor-definitions 15/16

Page 16: MOS Transistor Definitions

7/28/2019 MOS Transistor Definitions

http://slidepdf.com/reader/full/mos-transistor-definitions 16/16