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