SUNITA GUPTA's user avatar
SUNITA GUPTA's user avatar
SUNITA GUPTA's user avatar
SUNITA GUPTA
  • Member for 5 years, 5 months
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3 votes
6 answers
2k views

Why is frequency not measured in db in bode's plot?

2 votes
2 answers
482 views

Please help me solve the below Directional coupler problem

2 votes
1 answer
2k views

What is difference between resonant and non resonant antennas?

2 votes
1 answer
181 views

Why is transformer coupling used in a simple slope detector? Can't the FM signal be applied directly in parallel to a tuned circuit?

2 votes
2 answers
508 views

How can a tunnel diode be used as a memory element?

2 votes
5 answers
392 views

Can negative feedback in an opamp circuit be applied to the noninverting terminal?

2 votes
0 answers
554 views

What are limitations of Millers theorem for amplifier?

1 vote
0 answers
263 views

What will be small signal trans resistance gain of shown circuit?

1 vote
0 answers
236 views

How is this series series feedback topology forOPAMP?

1 vote
3 answers
2k views

How to find input impedance of this OPAMP circuit?

1 vote
1 answer
270 views

How to prove that a circuit has negative feedback?

1 vote
1 answer
522 views

What is topology of feedback for circuit?

1 vote
0 answers
1k views

Gain margin using Root locus plot

1 vote
0 answers
56 views

How to do Transient analysis?

1 vote
0 answers
61 views

How can one compare resonant and non resonant antenna based on parameters like Directivity, Radiation resistance, Cross polarisation, Efficiency?

1 vote
6 answers
1k views

Why are transmitting antennas generally larger than receiving antennas?

0 votes
1 answer
45 views

Do surface charges exist when EM wave gets reflected by dielectric boundary?

0 votes
0 answers
79 views

How to make an electronic switch for a current-mode digital to analog converter?

0 votes
0 answers
2k views

How to find Phase crossover frequency?

0 votes
0 answers
81 views

What is this functions Phase crossover frequency?

0 votes
1 answer
502 views

How can I prove that for any control system root locus plot starts from poles of OLTF and ends at zeroes of OLTF?

0 votes
0 answers
546 views

What will be minimum number of states / state variables for these control systems in state-space model?

0 votes
2 answers
846 views

Can optical fiber communication be used to transmit analog signals?

0 votes
1 answer
155 views

How to select resistance to cancel offset output voltage due to bias current?

0 votes
1 answer
1k views

What is difference between natural response and zero-input response of a system and how to find natural response?

0 votes
1 answer
121 views

What will be Resistance for maximum Power transfer from network A to network B?

0 votes
1 answer
57 views

What will be mode of operation for BJT in figure? [closed]

0 votes
2 answers
378 views

Why it is said that second transistor cannot enter saturation mode in Darlington pair?

0 votes
0 answers
53 views

What will be vo/i for given circuit?

0 votes
1 answer
2k views

How to calculate small signal parameter for a BJT when Early voltage is taken into consideration?