GATE ECE Study Material - ELECTRONICS II
Overview Analog Wireless Communcation
Resistors, Capacitors, RC Networks
Diodes, Amplitute Modulation, Diode Detection
RL Circuits, Inductive Kicks, Diode Snubbers
RC filters. Series resonance and quality factor, Matching, Soldering
Ladder filters Butterworth and Chebyshev filters Filter tables ADS
Bandpass ladder filters Quartz crystals
Impedance inverterIdeal Transformers
Transformer shunt inductance
BJT-Large signal models
Transistor switches. Voltage regulators
Common emitter amplifier. Max. efficiency of class A amps. Transformer coupled loads
Available power. Distortion. Emitter degeneration. Miller effect
Emitter follower and differential amplifiers
JFET Source follower amplifier
Oscillators- Clapp oscillator- VFO startup
Variable frequency oscillator- Gain limiting
Receiver incremental tuning- Crystal oscillators
Mixers- Gilbert cell
Superheterodyne receivers. Spurious responses of mixers
Decreasing channel bandwidth by using CWAudio amplifiers
JFETs as variable resistors
Automatic gain control
Noise, SNR, MDS, noise power density and NEP
Nyquist noise formula. Cascading noisy components. Noise figure
Receiver intermodulation and dynamic range
Monday, September 20, 2010
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment