# 16 - ECSE 334 Introduction to Microelectronics Roni Khazaka Lecture#16 ECSE334 Introduction to Microelectronics Series-Shunt Topology Ideal Case Ro

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1 ECSE334 – Introduction to Microelectronics ECSE 334 Introduction to Microelectronics Roni Khazaka Lecture #16 ECSE334 – Introduction to Microelectronics 2 Khazaka - 2008 Series-Shunt Topology: Ideal Case s v + f v Voltage Mixing (series) Voltage Sampling (shunt) + o v i Av o R i v + i R + + o v β + o v +

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2 ECSE334 – Introduction to Microelectronics 3 Khazaka - 2008 Series-Shunt Topology: Ideal Case s v + f v No Loading Effect + o v i Av o R i v + i R + + o v β + o v No Loading Effect i o Av v = o f v v = f s i v v v = if R i i + ECSE334 – Introduction to Microelectronics 4 Khazaka - 2008 Input Resistance A A v v A s o f + = = 1 () A R v v A v R R i i i i i if + = + = 1 s v + f v + o v i Av o R i v + i R + + o v + o v i o Av v = o f v v = f s i v v v = if R i i i s i i i s i s if v v R R v v i v R = = = ( ) A R R i if + = 1 +
3 ECSE334 – Introduction to Microelectronics 5 Khazaka - 2008 Output Resistance + f v + o v i Av o R i v + i R + + o v β + o v o f v v = f s i v v v = of R o i o o of i v R = A R R o of + = 1 o o o o i o o R v A v R Av v i + = = A R i v o o o + = 1 ECSE334 – Introduction to Microelectronics 6 Khazaka - 2008 Series-Shunt Topology with Loading Effect s v + f v i v A o R i v + i R + + 2 12 v h + 2 v s R 11 h + 1 v 22 h 1 21 i h 1 i 2 i L R o v + +

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4 ECSE334 – Introduction to Microelectronics 7 Khazaka - 2008 H-Parameters + 2 12 v h + 2 v 11 h + 1 v 22 h 1 21 i h 1 i 2 i Port1 Port2 = 2 1 22 21 12 11 2 1 v i h h h h i v 0 2 1 12 1 = = i v v h 0 1 1 11 2 = = v i v h 0 1 2 21 2 = = v i i h 0 2 2 22 1 = = i v i h ECSE334 – Introduction to Microelectronics 8 Khazaka - 2008 Series-Shunt Topology with Loading Effect s v + f v Results in Loading Effect i v A o R i v + i R + + 2 12 v h + 2 v s R 11 h + 1 v 22 h 1 21 i h 1 i 2 i Results in Loading Effect Unilateral Amplifier Feedback Network L R o v + +
ECSE334 – Introduction to Microelectronics 9 Khazaka - 2008 Series-Shunt Topology with Loading Effect s v + f v + o v i v A o R i v + i R + 2 12 v h + 2 v s R 11 h + 1 v 22 h 1 21 i h 1 i 2 i + Unilateral Amplifier Feedback Network << 1 21 i h Ignore i v + L R + ECSE334 – Introduction to Microelectronics 10 Khazaka - 2008 Series-Shunt Topology with Loading Effect Unilateral Amplifier << 21 h Ignore Feedback Network s v + f v + o v i v A o R i

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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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16 - ECSE 334 Introduction to Microelectronics Roni Khazaka Lecture#16 ECSE334 Introduction to Microelectronics Series-Shunt Topology Ideal Case Ro

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