Ask
Login
TAGGED IN

Electronic Circuits And Communication

Follow this tag to get notifications whenever a new post is added

ALL TAGS
1
vote
1
answer
3.7k
views
1
answer
Prove that the entropy of extremely likely and extremely unlikely message is zero.
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
997
views
1
answer
Find Entropy and Information rate.
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
1.1k
views
1
answer
What do you mean by entropy. Derive the equation for entropy
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
971
views
1
answer
Definition of information.
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
8.8k
views
1
answer
Calculate the maximum bit rate for a channel having b.w. 3100 Hz and S/N ratio 20 dB
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
2.2k
views
1
answer
Calculate the minimum bit rate for a channel having b.w. 3100 Hz and S/N ratio 10 dB
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
1
vote
1
answer
7.3k
views
1
answer
An analog signal has a bit rate of 8000 bps and a band rate of 1000 band. How many data elements are carried by each signal element? How many signal elements do we need?
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
1
vote
1
answer
4.0k
views
1
answer
A 2kHz channel has signal to noise ratio of 24 dB
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
5.4k
views
1
answer
Compare PAM, PPM and PWM
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
1.1k
views
1
answer
Explain generations of PAM
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
2.9k
views
1
answer
Aliasing or fold over error:
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
1.0k
views
1
answer
State sampling theorem. What happen if the sampling is done at less than $2 f_{\max}$
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
4.6k
views
1
answer
Draw PAM, PWM and PPM waveforms. Explain these in brief.
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
1.5k
views
1
answer
What is DSBSC wave. Explain its generation using balanced modulator.
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
1.0k
views
1
answer
What is need of modulation in communication
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
1.9k
views
1
answer
Explain the concept of amplitude modulation
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
4.4k
views
1
answer
Modulating signal $10 \sin 2 \pi \times 10^3 t$ is used to modulate carrier signal $20 \sin 2 \pi \times 10^4 t$. Find the modulation index $\%$ modulation frequency. and amp. B.W and spectrum
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
3
votes
1
answer
3.9k
views
1
answer
Explain generation of SSB using phase shift method.
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
971
views
1
answer
Write a short note on generation of FM by Armstrong method.
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
1.6k
views
1
answer
Explain with block dig. AM super heterodyne receiver
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
1
vote
1
answer
2.8k
views
1
answer
Explain super heterodyne receiver with waveform at each stage.
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
1.3k
views
1
answer
What is the modulation index due to this 2nd wave?
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
996
views
1
answer
Compare AM with FM
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
0
votes
1
answer
25k
views
1
answer
Draw and explain equivalent circuit of an ideal OP- AMP
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
1
vote
1
answer
5.5k
views
1
answer
Explain input modes, CMRR for OP-AMP
electronic circuits and communication updated 5.0 years ago by teamques10 ★ 68k
<prev • 154 results • page 5 of 7 • next >