If bandwidth of an amplifier is 3 MHz and its gain is 4 then find value of unity gain bandwidth frequency.

Q: Determine the value of A, for the amplifier.

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Q: If the output voltage of an amplifier is 1.2 V rms and its voltage gain is 50, what is the rms input…

A: The solution is given below

Q: For the Amplifier shown 1.The corner frequency of C1 = + r/s 2.The corner frequency of C2 = * r/s

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Q: find also the a.Current Gain  b. Voltage Gain.

A: The voltage gain and current gain can be calculated by using DC and AC analysis of the amplifier…

Q: For the operational amplifier circuit shown , What is the magnitude of voltage gain in db at the…

A: The given cicuit is an inverting operational amplifier. Voltage gain of an inverting operational…

Q: An amplifier with 6dB gain has an input power of 16W.Calculate the following Compute the output…

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Q: Thermal noise voltage generated due to two sources of resistance 3kS and 6k2 connected in parallel…

A: Resistance,  R1= 3 kΩ Resistance,  R2= 6 kΩ Bandwidth,  B = 10 kHz Temperature,  T = 300 K Calculate…

Q: Q: Find Avs, Ai, Zi and Zo for this amplifier using re model if B-50. VEE 10 1.2k 500 Vo 100k 1.5k

A: We can easily see, this is PNP Common emitter amplifier with unbypassed emitter resistance.  In DC…

Q: Find the dB gain of an amplifier whose output voltage is 2.6 volts and whose input voltage is 0.09…

A: The gain of the amplifier is the output voltage to the input voltage. The gain is usaully…

Q: The Operational Amplifier in the circu tshown has a slew-rate of 8 Vun. if V 0.1 V then the Maximum…

A: Given: The circuit is, SR=8 V/μsVin=0.1 V

Q: Given that the higher cut-off frequency of the cascaded network of 6 amplifiers is 2Mhz, find the…

A: SOLUTION GIVEN-->                  No. Cascaded Amplifier = n…

Q: The gain of an amplifier is given by A=1000[ 1+j(f/fB) ]2 Determine the upper half-power frequency…

A: Given gain of the amplifier Calculating magnitude of gain at upper half power frequency (fB…

Q: An amplifier has a midband voltage gain of 120 operating between f1=10 Hz (lower cut-off) to 100 kHz…

A: We need to find out the output voltage for given amplifier

Q: An amplifier operating over the frequency range of 455 to 460 kHz has a 200-kΩ input resistor. What…

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Q: What are the gain and bandwidth of the amplifier shown for the nominal and worst-case values of the…

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Q: Provide the zero and pole, that is available for the circuit. Calculate the frequency fo

A: For the given series RLC circuit we need to calculate the value of resonance frequency, poles and…

Q: An amplifier has an output of 30 W. What is its gain in dBm? Round the final answer to one decimal…

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Q: Write the nonlinear function to find the ?(lowercase omega) that results in an equivalent impedance…

A: The impedance offer by both the capacitor for any angular frequency (ω) is given by: From the…

Q: Calculate the power gain in decibels for a power amplifier that has an output of 360 W and an input…

A: Given data, Output is given Pout=360 W Input is given Pin=40 W

Q: + 1K R2 1K R1 R3 1K C1 1NF

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Q: The characteristic equation of the closed loop transfer function of a system is in the picture. Find…

A: In this answer we will find the region of K which makes the system as stable using Routh-Hurwitz…

Q: Given the amplifier circuit below, solve for the following, Zin, Zo, Avs, AIS 18V +V Q 1k C1 119 200…

A: Given the circuit, as shown below: We need to find Zin , Zo , Avs , AIs

Q: Find v0 given that v1 = 1V and v2 = 2V

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Q: 3. Use mason's gain formula to find the transfer function of the given signal flow graph: b. e…

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Q: Q: Find Avs, Ai, Zi and Zo for this amplifier using re model if B-50. +VEE 10v 1.2k 500 Vo Vs ACO…

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Q: If the input to an amplifier is 12 V and the output is 6 V, and the input and output impedance are…

A: Given- Input voltage Vin=12 V. Output voltage Vo=6 V. To Find- dB gain of the amplifier.

Q: We need to construct an amplifier having Ad= 500 and Bandwidth= 80KHz ..can the uA741 opamp be used…

A: OP-AMP (operational amplifier): It can perform many operations like addition, multiplication., etc.…

Q: EXA:ur w2. An amplifier operating on a frequency range from 18 to 20 MHz has a 10 kQ input…

A: Given data: Range of operating frequency of amplifier is from 18 to 20 MHz. Input resistance R=10 kΩ…

Q: An AC voltmeter with reading is specified for an equivalent input noise voltage of 2 mV. This…

A: Equivalent input noise voltage =2 mV Vnt =10 mV

Q: .Find the gain for the circuit given below. Vio Vo

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Q: A Class-C amplifier is used as x3 multiplier, where its tuning circuit consists of L=1mH and C=2pF.…

A: Choose the correct option A class C amplifier,  It's used as X3 Multiplier If inductance L= 1mH…

Q: true or false The unity - gain frequency determination depends on the frequency bandwidth of the…

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Q: an we obtain a plot of XL against frequency f experimentally

A: Inductance- Inductor twists in many turns are called inductor or coil inductance does not depend…

Q: Complete the following sentence :The frequency response of CE amplifier is afteted by frequency end…

A: In this question , we have to tell about CE amplifier reaponse at low and high frequencies..

Q: 1-what is Power Gain in dB of an amplifier that has an input signal of 10mA at 20mV and a…

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Q: The gain margin of a biopotential amplifier whose low-frequency gain 100 is -10 dB. How much must be…

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Q: Referring to the transfer characteristics shown below, calculate gm at VGso = -1 V.

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Q: a) Calculate the input SNR of an amplifier in dB if its output SNR is 10.23 dB and the Noise Ratio…

A: Signal to Noise Ratio- Signal to Noise Ratio- It is a measure utilized in science and engineering…

Q: Using Block Diagram reduction technique determine the overall transfer function of the system shown

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Q: . An amplifier operating on a frequency range from 18 to 20 MHz has a 10 k input resistance. Find…

A: The unwanted part of signal is called noise. Noise is equal to standard deviation of signal. Thermal…

Q: Find the value of Iref AND V0

A: The Given Port 14 is 5kΩ Resistor,  Vref=15kv     v=10v

Q: 9. If the output voltage of an amplifier is 1.2 V rms and its voltage gain is 50, what is the rms…

A: Given, Output voltage, Vo=1.2 Vrms Voltage gain, AV=50 RMS input voltage, Vin=?

Q: For the amplifier circuit of fig., determine VGsQ, IpQ, Z4, Zo „A¡ and Ay.

A: First, of the we have to do the DC analysis of the system Now the DC equivalent circuit will be…

Q: The signal at the input of an amplifier has a S/N of 42dB. If the amplifier has a noise figure of…

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Q: Q: Find Avs, Ai, Zi and Zo for this amplifier using re model if -50. +VEE 1.2k 500 Vo 100k 1.5k

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Q: Calculate the noise voltage at the input of a Television RF amplifier using a device that has a…

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Q: compute for the power gain of an amplifier with an output power of 24mW, and an input power of 5mW?

A: Given data: Output power P0 = 24 mW Input power Pi = 5 mW Power gain  Ap  = ?

Frequency Modulation

Frequency modulation is a method or process of encoding the data of a specific signal (analog or digital) by modulating the carrier wave frequency according to the frequency of the modulated signal. Modulated signals are nothing more than information or data that should be conveyed after being converted into electronic signals.