10 - Common Source with Source Degeneration ECSE 334...

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1 ECSE334 – Introduction to Microelectronics ECSE 334 Introduction to Microelectronics Roni Khazaka Lecture #10 ECSE334 – Introduction to Microelectronics 2 Khazaka - 2008 Common Source with Source Degeneration ECSE334 – Introduction to Microelectronics 3 Khazaka - 2008 Input/Output Resistance () [] s o mb m o out R r g g r R + + + = 1 1 >> + o mb m r g g s mb m o out R g g r R + + = 1 ECSE334 – Introduction to Microelectronics 4 Khazaka - 2008 Open Circuit Voltage Gain 0 = s v i gs v v = i m gs m v g v g i = = i o m o o v r g ir v = = o o m vo A r g A = = ECSE334 – Introduction to Microelectronics 5 Khazaka - 2008 Voltage Gain out L L vo vo R R R A A + = s mb m o out R g g r R + + = 1 ECSE334 – Introduction to Microelectronics 6 Khazaka - 2008 Transconductance i vo v A in R + L R sig v R out R s v o R out i m v G L R v o ( )( ) i m out i vo v G R v A = in R sig v R s i v + i v + out vo m R A G =
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2 ECSE334 – Introduction to Microelectronics 7 Khazaka - 2008 Transconductance () [] s mb m m s mb m o o m out vo m R g g g R g g r r g R A G + + = + + = = 1 1
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This note was uploaded on 01/27/2011 for the course ECSE 334 taught by Professor Anashamoui during the Spring '10 term at McGill.

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10 - Common Source with Source Degeneration ECSE 334...

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