Electronics-I Lecture 39

Electronics-I Lecture 39 - Lecture 39 Electronics I 1...

Info iconThis preview shows pages 1–4. 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
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Lecture 39 Electronics I 1 Transfer Characteristics • V I < V t cut-off V o = V DD • V I > V t saturation Initially V DS = V DD • V IB = V OB + V t Saturation-triode boundary • V IB > V I Triode Lecture 39 Electronics I 2 Analytical expressions • Cutoff segment, XA : V I ≤ V t & V O = V DD • Saturation segment, AQB : V I ≥ V t and V O ≥ V I-V t ) ( ) ( 2 1 ) ( 2 1 ) ( 2 1 ' 2 ' 2 ' 2 ' t IQ n D V v I O V t I n D DD O D D DD O t I n t GS n D V V L W k R dv dv A V v L W k R V v i R V v V v L W k V v L W k i IQ I-- = =-- =- =- =- = = Lecture 39 Electronics I 3 Analytical expressions 2 ) ( ) ( 2 ) ( 2 ) ( ng Substituti ) )( ( 2 1 ) ( 2 1 V v & V v ng Substituti ) ( 2 1 ' ' 2 ' OQ O IQ I 2 ' OV RD t IQ OQ DD V t IQ V DD OQ t IQ n D V t IQ t IQ n D DD OQ t IQ n D DD OQ t I n D DD O V V V V V V A V V A V V V V L W k R A V V V V L W k R V V V V L W k R V V V v L W k R V v- =--- =- + =...
View Full Document

This note was uploaded on 12/12/2010 for the course EE 1 taught by Professor Shahidanwar during the Spring '10 term at NUCES.

Page1 / 12

Electronics-I Lecture 39 - Lecture 39 Electronics I 1...

This preview shows document pages 1 - 4. Sign up to view the full document.

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