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G.PULLAIAH COLLEGE OF ENGINEERING & TECHNOLOGY
DEPARTMENT OF ECE R13 REGULATIONS SUBJECT:RADIO FREQUENCY & INTEGRATED CIRCUITS UNIT-2
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Review of MOS Device Physics - MOS device review
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DRAIN CURRENT IN THE LINEAR (TRIODE) REGION
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DRAIN CURRENT IN SATURATION
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CHANNEL LENGTH MODULATION
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CHANNEL LENGTH MODULATION
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DYNAMIC ELEMENTS
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Distributed Systems:maxwell and kirchoffs
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Transmission lines: Lumped model for lossy Transmission lines:
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Reflection coefficient
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Smith charts
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High Frequency Amplifier Design: zeros as B
High Frequency Amplifier Design: zeros as B.W enhancers: shunt –peaked amplifier
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Bandwidth estimation using open-circuit time constants
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Bandwidth estimation, using short-circuit time constants
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Delay of systems in cascade
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Rise time of systems in cascade
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Shunt-series amplifiers
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Tuned amplifiers
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Cascaded amplifiers:1.band width shrinkage
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2.Optimum gain per stage
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3.Supergenerative amplifier
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