Lecture2

Lecture2 - Lecture 2 Thursday, March 31, 2011 9:43 AM March...

Info iconThis preview shows pages 1–8. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Lecture 2 Thursday, March 31, 2011 9:43 AM March 31, 2010 Page 1 V GS V T R on S D A Switch! |V GS | An MOS Transistor STATIC BEHAVIOR Thursday, March 31, 2011 9:46 AM March 31, 2010 Page 2 n+ n+ S G V GS D V DS > V GS- V T V GS- V T +- n + n + p-substrate D S G B V GS x L V ( x ) + V DS I D MOS transistor and its bias conditions Regions of Operation Thursday, March 31, 2011 9:50 AM March 31, 2010 Page 3 March 31, 2010 Page 4 (V/m) c = 1.5 n (m /s ) sat = 10 5 Constant mobility (slope = ) Constant velocity 0.5 1 1.5 2 2.5 1 2 3 4 5 6 x 10-4 V GS (V) I D (A) 0.5 1 1.5 2 2.5 0.5 1 1.5 2 2.5 x 10-4 V GS (V) I D (A) Mobility Thursday, March 31, 2011 9:52 AM March 31, 2010 Page 5 0.5 1 1.5 2 2.5 1 2 3 4 5 6 x 10-4 V GS (V) I D (A) 0.5 1 1.5 2 2.5 0.5 1 1.5 2 2.5 x 10-4 V GS (V) I D (A) March 31, 2010 Page 6 Quadratic Relationship 0.5 1 1.5 2 2.5 1 2 3 4 5 6 x 10-4 V DS (V) I D (A) VGS= 2.5 V VGS= 2.0 V VGS= 1.5 V VGS= 1.0 V Resistive Saturation V DS = V GS- V T 0.50....
View Full Document

This note was uploaded on 11/02/2011 for the course ECE 165 taught by Professor Staff during the Spring '08 term at UCSD.

Page1 / 23

Lecture2 - Lecture 2 Thursday, March 31, 2011 9:43 AM March...

This preview shows document pages 1 - 8. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online