26 views
in Amplifier by
The unity gain bandwidth of an inverting amplifier is 10 MHz What would be the bandwidth if the gain is increased to 10 V/V? A) 100 MHz B) 1 MHz C) 10 MHz D) 1 kHz 

1 Answer

0 votes
by

The unity gain bandwidth of an inverting amplifier is 10 MHz What would be the bandwidth if the gain is increased to 10 V/V? A) 100 MHz B) 1 MHz C) 10 MHz D) 1 kHz 

Related questions

1 answer 8 views

Define gain and bandwidth of an amplifier.

asked Sep 5, 2018 by Shimroz123
1 answer 58 views

A differential amplifier has a differential gain of 28000 and CMRR is 60 dB. What will be the value of common mode gain? A) Ac = 0.125 B) Ac = 0.33 C) Ac = 3 D) Ac = 28 

asked Jun 18, 2018 in Electronics Engineering by Shimroz123
1 answer 24 views

The gain of an ideal amplifier must be

asked Apr 26, 2018 in Control System by Shimroz123
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 13 views

The effect of a finite gain of an operational amplifier used in an integrator is that (A) it would not integrate (B) the slope of the output will vary with time (C) the final value of the output voltage will reduce (D) there will be instability in the circuit

asked Apr 26, 2018 in Electronics Engineering by Shimroz123
1 answer 93 views

A differential amplifier has a differential gain of 20,000, CMRR : 80 dB. The common mode gain is given by

asked May 3, 2018 in Power Electronics by Shimroz123
1 answer 70 views

The voltage gain of a common -source JFET amplifier depends up on its  (1) Input impedance (2) Amplification factor (3) Dynamic drain resistance (4) Drain load resistance

asked Apr 30, 2018 in Power Electronics by Shimroz123
1 answer 64 views

An amplifier has input power of 2 microwatts. The power gain of the amplifier is 60 dB. The output power will be

asked May 3, 2018 in Power Electronics by Shimroz123
1 answer 20 views

For a feedback amplifier, if the loop gain is much greater than unity, the closed loop gain will be equal to

asked May 23, 2018 in Amplifier 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 15 views

An amplifier operating over the frequency range from 18 to 20 MHz has 10 kilo ohm input resistor. What is the r.m.s. noise voltage at the input to this amplifier if the ambient temperature is 27o C

asked May 23, 2018 in Amplifier by Shimroz123
1 answer 78 views

 If the base current of a BJT is 250 µA and emitter current is 15 mA, then the common base current gain will be A) 0.98 B) 0.41 C) 59 D) 55  

asked Jun 18, 2018 in Bipolar Junction Transistor by Shimroz123
1 answer 17 views

The damping factor of a particular system is unity, the system response will be

asked Apr 26, 2018 in Control System by Shimroz123
1 answer 36 views

What will happen to the gain margin if the gain of the open loop system is doubled? A) Doubled B) Becomes half C) Is not affected D) Becomes one-fourth 

asked Jun 18, 2018 in Control System by Shimroz123
0 answers 15 views

What is the gain of an op amp?

asked Mar 10, 2018 in Analog electronics circuits by Quiz
1 answer 17 views

The load duration curve for unity load factor will be of  (1) Rectangular shape (2) Triangular shape (3) L -shape (4) I -shape

asked Apr 30, 2018 in Power system by Shimroz123
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 44 views

In an alternator at lagging power factor the generated voltage per phase as compared to that at unity power factor?

asked Mar 18, 2018 in Alternator by Shimroz123
1 answer 43 views

If the gain of the open loop system is doubled, the gain margin  (1) Is not affected (2) Gets doubled (3) Becomes half (4) Becomes one -forth

asked Apr 30, 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

If the feedback factor of an amplifier is 0.1 and its gain without feedback is 40, then its gain with feedback is (a) – 13.3 (b) 200 (c) 8 (d) 10 

asked May 25, 2018 in Amplifier by Shimroz123
1 answer 24 views

The unit circle of the Nyquist plot transforms into unity or 0 dB line of the amplitude plot of the Bode diagram for

asked Apr 26, 2018 in Control System by Shimroz123
1 answer 14 views

The gain of an FET amplifier can be changed by changing: (1) rm (2) gm (3) Rd (4) None of these

asked May 28, 2018 in Amplifier by Shimroz123
0 answers 26 views

What do you mean by frequency response of an amplifier?

asked Mar 10, 2018 in Analog electronics circuits by Quiz
0 answers 17 views

What is stability in an amplifier?

asked Mar 10, 2018 in Electronics Engineering by Quiz
1 answer 22 views

What is the current gain?

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

How can BJT be used as an amplifier?

asked Mar 19, 2018 in Bipolar Junction Transistor by Zeeshan
1 answer 18 views

What is the efficiency of Class-B amplifier?  A) 68.50% B) 78.50% C) 88.50% D) 98.50%

asked Jun 18, 2018 in Electronics Engineering by Shimroz123
0 answers 22 views

What is the advantage of differential amplifier?

asked Mar 10, 2018 in Analog electronics circuits by Quiz
0 answers 14 views

What is the use of differential amplifier?

asked Mar 10, 2018 in Analog electronics circuits by Quiz
0 answers 16 views

What is the meaning of operational amplifier?

asked Mar 10, 2018 in Analog electronics circuits by Quiz
1 answer 42 views

What is Mason's gain formula?

asked Mar 10, 2018 in Control System by Quiz
1 answer 18 views

Two non -inverting amplifiers, one having a unity gain and the other having again of twenty are made using identical operational amplifiers. As compared to the unity gain amplifier, the amplifier with gain twenty has

asked Apr 29, 2018 in Electrical Measurements and Instrumentation by Shimroz123
0 answers 19 views

What type of biasing is used in CE amplifier?

asked Mar 22, 2018 in Transistor Biasing by Quiz
1 answer 28 views

An amplifier without feedback has a gain of 1000. The gain with a negative feedback of 0.009 is  A) 10 B) 100 C) 125 D) 900

asked May 20, 2018 in Amplifier by Shimroz123
0 answers 13 views

What is the power amplifier?

asked Mar 10, 2018 in Analog electronics circuits by Quiz
0 answers 38 views

An amplifier which has almost same gain and input resistance of a CE amplifier but of higher bandwidth is  A) Cascode amplifier B) Cascade amplifier C) Darligton amplfier D) CC amplifier

asked Apr 9, 2018 in Electronics Engineering by Shimroz123
0 answers 12 views

With the introduction of negative feedback, the gain—bandwidth product of an amplifier  A) Becomes infinity B) Increases C) Decreases D) Remains constant

asked Apr 9, 2018 in Electrical Engineering by Shimroz123
1 answer 22 views

If the diameter of a conductor of 10 ohms is doubled, its new resistance would be? A.20 ohms B.5 ohms C.40 ohms D.2.5 ohms

asked May 15, 2018 in Basic concepts by Shimroz123
0 answers 31 views

What is a BJT amplifier?

asked Mar 19, 2018 in Bipolar Junction Transistor by Zeeshan
1 answer 24 views

The main component responsible for the fall of gain of an RC coupled amplifier in low frequency range is  (A) The active device itself (tube, or transistor)  (B) stray shunt capacitance Cs  (C) the grid leak resistance Rg  (D) coupling capacitor Cc

asked May 12, 2018 in Amplifier by Shimroz123
1 answer 22 views

Which one of the following is another name for common-collector amplifier?  A) Source follower B) Collector follower C) Base follower D) Emitter follower

asked Jun 18, 2018 in Electronics Engineering by Shimroz123
0 answers 22 views

How does an operational amplifier work?

asked Mar 10, 2018 in Analog electronics circuits by Quiz
0 answers 179 views

How does negative feedback reduces distortion in an amplifier?

asked Mar 10, 2018 in Electronics Engineering by Quiz
1 answer 25 views

A transfer function has a second order denominator and constant gain in the numerator

asked May 3, 2018 in Control System by Shimroz123
1 answer 21 views

Which configuration has the lowest current gain ?

asked Mar 8, 2018 in Electronics Engineering by Quiz
1 answer 16 views

If three amplifiers having the same bandwidth are cascaded, the bandwidth of the resulting amplifier will be (a) Better than that of each stage (b) Worse than that of each stage (c) Same as that of each stage (d) None of the above 

asked Apr 25, 2018 in Electrical Engineering by Shimroz123

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
...