Can you help by answering this question?

What is the use of DFT in DSP?

30 views
in Analog electronics circuits by
What is meant by feedback in electronics?

Your answer

Thanks for your contribution. Feel free to answer this question. Please avoid short answer. Your answer is most welcome. Be genuine.

Upload image or document:

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
Are you a robot ? (Y = Yes / N = No)
To avoid this verification in future, please log in or register.

Related questions

0 answers 572 views

What is analog in terms of electronics?

asked Mar 10, 2018 in Analog electronics circuits by Quiz
0 answers 27 views

What is the difference between analog and digital electronics?

asked Mar 10, 2018 in Analog electronics circuits by Quiz
0 answers 12 views

What is digital and analog electronics?

asked Mar 10, 2018 in Analog electronics circuits by Quiz
0 answers 18 views

Why feedback is required in oscillators?

asked Mar 10, 2018 in Analog electronics circuits by Quiz
2 answers 50 views

What is drive circuit in power electronics?

asked Sep 20, 2017 in Electrical Engineering by Quiz
1 answer 65 views

What is the importance of electronics?

asked Mar 10, 2018 in Electronics communication by Quiz
0 answers 38 views

What is the meaning of Electronics and Communication Engineering?

asked Mar 10, 2018 in Electronics communication by Quiz
2 answers 60 views

What are the applications of electronics?

asked Mar 10, 2018 in Electronics communication by Quiz
0 answers 25 views

What are the different branches of electronics?

asked Mar 10, 2018 in Electronics communication by Quiz
1 answer 15 views

Negative feedback in a closed-loop control system DOES NOT (A) reduce the overall gain (B) reduce bandwidth (C) improve disturbance rejection (D) reduce sensitivity to parameter variation

asked Apr 26, 2018 in Control System by Shimroz123
0 answers 179 views

How does negative feedback reduces distortion in an amplifier?

asked Mar 10, 2018 in Electronics Engineering by Quiz
1 answer 23 views

The effect of negative feedback on distortion and bandwidth is A) Both distortion and bandwidth get decreased B) Both distortion and bandwidth get increased C) Distortion is reduced and bandwidth is increased D) Distortion is increased and bandwidth is decreased 

asked Jun 18, 2018 in Control System by Shimroz123
1 answer 19 views

Given a unity feedback system with G(s)=k/s (s+4), the value of k for damping ratio of 0.5 is

asked May 8, 2018 in Control System by Zeeshan
1 answer 34 views

An amplifier has a voltage gain of 120. To reduce distortion, 10% negative feedback is employed. The gain of the amplifier with feedback is  (1) 141 (2) 92.3 (3) 9.23 (4) 1.41

asked May 1, 2018 in Power Electronics by Shimroz123
1 answer 26 views

A unity negative feedback control system is found to have a gain margin of 20 dB. The Nyquist plot of the system (A) crosses the real axis at +0.1 (B) crosses the real axis at -0.1. (C) crosses the imaginary axis at -0.1 (D) crosses the imaginary axis at +0.1

asked Apr 28, 2018 in Control System by Shimroz123
1 answer 16 views

State the applications of digital electronics.

asked Sep 5, 2018 by Shimroz123
6 answers 109 views

1.Determine the permeability of magnetic material by plotting its BH curve 2. Measure voltage, current and power in 1-phase circuit with resistive load. 3. Measure voltage, current and power in R-L series circuit. 4.Determine the transformation ratio (K) of 1-phase transformer. 5.Connect single phase transformer and measure input and output quantities. 6.Make Star and Delta connection in induction motor starters and measure the line and phase values.

asked Aug 28, 2018 in Basic electrical and electronics engineering by Zeeshan
1 answer 12 views

Write advantages and disadvantages of positive and negative feedback.

asked Sep 5, 2018 by Shimroz123
1 answer 6 views

Differentiate between positive and negative feedback.

asked Sep 5, 2018 by Shimroz123
1 answer 6 views

Define negative and positive feedback

asked Sep 5, 2018 by Shimroz123
0 answers 17 views

What is meant by 3db frequency?

asked Mar 10, 2018 in Analog electronics circuits by Quiz
0 answers 21 views

What is meant by pinch off voltage in MOSFET?

asked Mar 19, 2018 in MOSFET by Quiz
0 answers 15 views

What is meant by body effect in MOSFET?

asked Mar 19, 2018 in MOSFET by Quiz
0 answers 64 views

What is meant by distortion in amplifiers?

asked Mar 10, 2018 in Electronics Engineering by Quiz
0 answers 21 views

What is meant by stabilization in transistor?

asked Mar 10, 2018 in Electronics Engineering by Quiz
1 answer 33 views

What is meant by feeder in power system?

asked Mar 10, 2018 in Advanced electrical power system by Quiz
0 answers 34 views

 Can we create a digital circuit that has as inputs the  3- bit digital words [2: 0] A, [2: 0] B and [2: 0] C and its output is  equal to      |C-A-B| . The circuit of the binary full adder is known.

asked Aug 11, 2018 in Digital Electronics by vasilishmty97
1 answer 16 views

Please, suggest me some good websites for learning EEE..

asked Oct 31, 2017 in Electronics Engineering by Niloy
1 answer 8 views

What is meant by energy meter constant?

asked Sep 6, 2018 by Shimroz123
2 answers 19 views

What is meant by Biot Savart law?

asked May 30, 2018 in Biot-Savart’s laws by Shimroz123
0 answers 13 views

What is meant by brand resonance?

asked May 25, 2018 in Resonance by Shimroz123
0 answers 5 views

What is meant by resonance?

asked May 25, 2018 in Resonance by Shimroz123
1 answer 22 views

What is meant by devoted computer ____.  a) Which uses only one kind of software b) Which is used by only one person c) Which is assigned with only one task d) No such type of computers are available

asked May 13, 2018 in Computer Engineering by Shimroz123
0 answers 17 views
0 answers 14 views
1 answer 79 views

What is meant by firing angle of thyristor?

asked Mar 19, 2018 in Thyristor by Quiz
0 answers 11 views

What is meant by resistance heating?

asked Mar 11, 2018 in Utilization of electrical energy by Quiz
0 answers 26 views

What is meant by dielectric heating?

asked Mar 11, 2018 in Utilization of electrical energy by Quiz
0 answers 16 views

What is meant by fuzzy system?

asked Mar 10, 2018 in Neuro Fuzzy Control by Quiz
1 answer 40 views

What is meant by extra high voltage transmission?

asked Mar 10, 2018 in Extra high voltage transmission by Quiz
0 answers 20 views

What is meant by flash over voltage?

asked Mar 10, 2018 in High voltage engineering by Quiz
2 answers 35 views

What is meant by KVA?

asked Mar 10, 2018 in Power quality by Quiz
0 answers 21 views

What is meant by power dip?

asked Mar 10, 2018 in Power quality by Quiz
0 answers 16 views

What is meant by a voltage surge?

asked Mar 10, 2018 in Power quality by Quiz
2 answers 63 views
1 answer 17 views

What is meant by embedded Linux?

asked Dec 16, 2017 in Embedded System Design by Quiz
1 answer 15 views
1 answer 17 views

Negative feedback in an amplifier is accompanied by (A) Gain less sensitive to component variations (B) Increase in gain (C) Decrease in bandwidth (D) None of the above

asked May 12, 2018 in Amplifier by Shimroz123
0 answers 17 views

In a feedback series regulator circuit, the output voltage is regulated by controlling the a. Magnitude of the I/P voltage b. Gain of the feedback transistor c. Voltage drop across the series pass transistor d. Reference voltage

asked Apr 12, 2018 in Electronics Engineering by Shimroz123
0 answers 27 views

What do you mean by frequency response of an amplifier?

asked Mar 10, 2018 in Analog electronics circuits by Quiz

Welcome to electronics2electrical.com here you can ask questions related to electrical, electronics, mechanical, telecommunication, instrumentation, computer, mathematics, physics etc.
Be respectful to all the members. Do not copy and paste the answers from other websites which have copyright content. While asking question give full details about it.

Categories

Most popular tags

power motor dc circuit transformer voltage current used system phase resistance factor synchronous load ac energy induction electric generator series frequency between speed capacitor use electrical meter line difference control type mosfet transmission magnetic plant high single instrument bjt unit source advantages function diode and machine winding field define torque parallel amplifier supply shunt thyristor motors electricity arduino maximum time relay armature problem value on transformers types coil diagram state flow ratio material three formula starting direction theorem method emf operating efficiency digital wave microprocessor test instruments inductance loss measure operation connected signal low applications effect single-phase network temperature working constant losses different law wattmeter measuring compare controlled breaker drive device logic rc full switch flux wire resistivity disadvantages free of materials machines angle force converter conductor transistor gain open protection scr core measurement number bridge principle generators reactance circuits negative the friction iron loop short pole battery conservation steam resistors hysteresis computer using analog lines secondary station gate a rectifier inverter linear induced relays nuclear capacitance basic characteristics design direct work rotor electronics ammeter forces diesel damping rlc connection factors capacitors minimum insulation moving regulation running self systems air fault range main stability quality starter igbt eddy alternator ideal rl average 3-phase plants arc thermal error fuzzy biasing dielectric pressure balanced superposition errors copper rotation feedback impedance measured electronic electrons charge inductive transfer explain start off back curve over solar is three-phase tariff locomotive peak bias zener engineering commutator surge conductors rating universal potentiometer density permanent mechanical transducer capacity memory adc excitation two fuse pure harmonics application semiconductor inductor internal pmmc reaction welding resonance traction permeability breakers rms designed electromagnetic si generation brushes switching capacitive shaded rate 1 distribution resistor methods delta star oscillator reluctance simplification algebra 8085 boolean weston dynamometer insulating strength installation definition fuel heating earth units

8,450 questions

7,047 answers

133 comments

3,086 users

...