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G.PULLAIAH COLLEGE OF ENGINEERING & TECHNOLOGY

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Presentation on theme: "G.PULLAIAH COLLEGE OF ENGINEERING & TECHNOLOGY"— Presentation transcript:

1 G.PULLAIAH COLLEGE OF ENGINEERING & TECHNOLOGY
DEPARTMENT OF ECE R13 REGULATIONS SUBJECT:RADIO FREQUENCY & INTEGRATED CIRCUITS UNIT-2

2 Review of MOS Device Physics - MOS device review

3 DRAIN CURRENT IN THE LINEAR (TRIODE) REGION

4

5 DRAIN CURRENT IN SATURATION

6 CHANNEL LENGTH MODULATION

7 CHANNEL LENGTH MODULATION

8 DYNAMIC ELEMENTS

9 Distributed Systems:maxwell and kirchoffs

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12 Transmission lines: Lumped model for lossy Transmission lines:

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14 Reflection coefficient

15 Smith charts

16 High Frequency Amplifier Design: zeros as B
High Frequency Amplifier Design: zeros as B.W enhancers: shunt –peaked amplifier

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19 Bandwidth estimation using open-circuit time constants

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22 Bandwidth estimation, using short-circuit time constants

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25 Delay of systems in cascade

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27 Rise time of systems in cascade

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29 Shunt-series amplifiers

30 Tuned amplifiers

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32 Cascaded amplifiers:1.band width shrinkage

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35 2.Optimum gain per stage

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37 3.Supergenerative amplifier

38


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