Page 38 - CatalogNEP-PS

constant current bias level translator. Block diagram of typical Op-ampanalysis, Open loop
configuration, Inverting and Non-Inverting Amplifiers, Op-Amp with negative feedback-voltage
series feedback –effect of feedback on closed loop gain, Input Resistance, Output Resistance
Bandwidth and Output Offset Voltage, Voltage Follower, Practical Op-Amp Input Offset voltage-
Input Bias Current-Input Offset current, Total Output Offset Voltage, CMRR frequency response,
DC and AC Amplifiers, Summing, Scaling and Averaging Amplifiers, Instrumentation
Amplifiers, Integrator and Differentiator
UNIT3 (15 Hours)

Microwave Devices: Klystron amplifiers, Velocity Modulation, Basic principle of two Cavity
Klystron, Reflex klystron, Traveling Wave Tubes (TWT), Transferred Electron Devices (Gunn
Diode), Tunnel Diode, IMPATT Diode, TRAPATT Diode.
Microwave Communications: Advantages and Disadvantages of Microwave Transmission, Loss
in free space, Propagation of microwaves, Atmospheric effects on propagation, Fresnel zone
problem, Ground reflection, Fading sources, Detectors, Components, Antennas used in MW
Communication Systems.
Instrumentations: Introduction to CRO:Block DiagramofCRO.Applications of CRO:
(1)StudyofWaveform,(2)MeasurementofVoltage,Current,Frequency,andPhaseDifference.TimerIC
:IC555PindiagramanditsapplicationasAstable&MonostableMultivibrator.

PRACTICAL (30 Hours)

1. Design Astable, Mono-stable and Bi-stable Multivibrator using IC 555
2. Study the Frequency Response of Op Amp in Inverting and Non Inverting configurations.
3. Study of zero crossing detector using Op amp IC 741
4. Addition of two dc voltages using OP Amp in inverting and non-inverting configurations.
5. Study of CRO.
6. Design of a Regulated Power Supply
7. Design of a Common Emitter Transistor Amplifier
8. Experiment on Bias Stability
9. Negative Feedback (Voltage series/shut and current series/shunt)
10. Op-Amp characteristics: Vio, Ib, Vol, CMRR, Slew Rate.
11. Realization of universal logic gates.
12. Implementation of the given Boolean function using logic gates in both SOP and POS
form.
13. Perform the logic state tables of RS and JK flip-flops using NAND & NORgates.
14. Perform the logics gate tables of T and D flip-flops using NAND& NOR gates.
15. Perform the Verification of logic state tables of master slave flip flop using NAND &
NOR gates.
16. Triggering mechanism of flip flop.
17. Perform the Realization of Half adder and full adder.
18. Perform the Half subtractor and full subtractor.
19. Decoders and code converters.
20. Up/Down Counters.
21. Shift Resistor.

SUGGUESTED READINGS:

1. Digital Principle and Application by, A. P. Malvino and Donald P. Leach, TMH, New
2. Delhi 1993.
3. Electronic communication system by G. Kennedy and B. Davis, TMH, New Delhi 1993.
4. Semiconductor Devices by S. M. Sze JWS,1995
5. Op-amp and Linear Integrated Circuit by Ramakanth A. Gayakwad,sss PHI, second

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