Friday, 1 August 2014

NOTIFICATION JNTU K

                        RESHEDULE OF EXAMINATION-JNTUK


EMWTL IMPORTANT QUESTIONS

         EMWTL IMPORTANT QUESTIONS

UNIT-5

1. Explain brewster angle, total internal reflection ? ( 8m)

2. Derive the exp for transmissn coefficient & reflection coefficient when a wave  is incident obliquily on a dielectric circuit ?

3. Derive the reflected wave component when a wave is incident noramally on a perfect conductor ?

4. Explain about surface incident and calculate it for a perfect conductor ? 

UNIT-7

1.Derive the eq of character impedence for transition lines ?

2.Give the condition for losssless lines distortion low & distortionless & obtain their characteristics ?

3.What is loading and explain the diff types of loading ?

UNIT-8

1.Derive the eq for I/P impedence ?

2.Find I/P impedence for short line , open ckt line & matched line for a loss less line ?

3. smith chart I/P impedence to load vice versa, V max , Vmin , O/P admittance ?

Thursday, 31 July 2014

PDC IMPORTANT QUESTIONS

                           PDC IMPORTANT QUESTIONS


Wednesday, 30 July 2014

AC IMPORTANT QUESTIONS

                             AC IMPORTANT QUESTIONS

1. a) discuss the effect of feedback on the performance of AM transmitter 
    b) discuss the factors influencing the choice of intermediate frequency 
       for a radio receiver.

2. a) draw the block diagram of fm receiver and explain its working.
   b) define i) sensitivity, ii) selectivity, iii) fidelity

3. discuss the modulation and demodulation of PWM

4. a) explain about TDM with neat figure
   b) bring out differences between TDM and FDM.

Sunday, 20 July 2014

ECA SIMULATION MANUAL (PRINT OUT COPY )

ECA SIMULATION MANUAL

1:CE CC AMPLIFIERS 
2: RC PHASE SHIT OSCILLATORS
3: CLASS A POWER AMPLIFIERS
4: SINGLE TUNED VOLTAGE AMPLIFIERS 
5:SERIES VOLTAGE REGULATOR
6:SHUNT VOLTAGE REGULATOR

NOTE : Take print outs for above experiments only .
TAKE COLOR PRINT OUT OF CERTIFICATE  and take one index page xerox

Friday, 18 July 2014

PDC LAB MANUAL ( Reference manual only ...Not for record writing )

NPTEL VIDEOS


 1. NPTEL main website : http://nptel.ac.in/

2. NPTEL ECE link : http://nptel.ac.in/courses.php?disciplineId=117/

3. Introduction to VLSI : http://nptel.ac.in/courses/117106093/

4. Analog Circuits : http://nptel.ac.in/courses/117107094/

5. Analog IC Design: http://nptel.ac.in/courses/117106030/

6. Digital Circuits and Systems : http://nptel.ac.in/courses/117106086/

EMWTL , By Bakshi

CS , By Bakshi

STLD , By Bakshi

ECA , By Bakshi ( Refer both additions)

AC , By Bakshi

PDC , Anandhkumar