Sketch the amplifier gain versus frequency. Two identical stage are cascaded with upper - - cutoff frequency fH find overall curoff frequency.
Q: What is the difference between a scaling and averaging amplifier? Please give an example( and show…
A: An operational amplifier is termed as an op-amp. Two inputs, a negative and a positive input is…
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Q: Write the characteristics of operational amplifier.
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Q: 7. An amplifier has a gain of 36,000, which is to0 big value for application. If we give T0uV the…
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Q: 6. Draw general frequency response of this amplifier. Determine the corner frequencies.
A: Given:-R1=10KC1=1μFR2=100KC2=1PF
Q: List and discuss the method to improve output signal-to-noise ratio (SNR) in amplifier configuration
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Q: what are the 4 types of operational amplifier?
A: Operational amplifier can be classified in 4 types as follows
Q: A certain amplifier has an open-circuit voltage gain of unity, an input resistance of 1 MΩ and an…
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Q: Suppose we have an amplifier with Ri=200 Ω, Ro=1 kΩ and Aisc=50. Determine the values (including…
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Q: Explain class A power amplifier with circuit diagram and derive equation for efficiency.
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Q: What measure should be taken to prevent heat dissipation in electrical component in the amplifier?
A: When the current flows through the resistor in the electrical circuit, the amplifier's heat…
Q: What are parameters cobser when choosing amplifier?
A: We must consider following parameters while choosing a amplifier .
Q: Derive an expression for non inverting amplifier and determine its gain.
A: Given: Non-inverting amplifier:
Q: What is the phase relationship between input and output voltage waveforms of the common source JFET…
A: What is the phase relationship between input and output voltage waveforms of the common source JFET…
Q: assume an operational amplifier is working on inverting amplifier in which it takes input resistance…
A: Given
Q: For the amplifier shown below, find the expressions for Vout / isig, Rin and Rout.
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Q: Identify an industrial application where MULTISTAGE AMPLIFIER is required and design circuit for the…
A: We need to identify an industrial application where MULTISTAGE AMPLIFIER is required and design the…
Q: 1- What is the useful bandwidth of the amplifier? 2- How to prove that, positive feedback increase…
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Q: ne amplifier circuit below has a single ac input and two ac outputs. Assuming transistor rameters of…
A: Given β=200 , VBT = 0.7(a) Determine Q point (b) Is transistor in active regionc) construct τ…
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Q: Suppose the output signal voltage from the amplifier is 35 times the input signal voltage. If the…
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Q: What is the required value of ? for a voltage gain of 10 b) Determine ?out
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Q: (2-1) Assuming that the output is feeding a 20-k2 resistor, determine the total voltage gain and…
A: Given the circuit, as shown below: Assuming that the output is feeding a 20 kΩ, we need to…
Q: 2. How can the amplitude of the output voltage be increased? 3. Discuss the effect of increasing the…
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Q: What is a long tail pair in amplifier?
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Q: Suppose we have a resistive load that varies from 5 kΩ to 10 kΩ .We connect this load to an…
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Q: Discuss with some examples the Q-point in a linear amplifier
A: Consider the given figure and find the Q-point for the problem given in the diagram.
Q: Rs Rs = Iks Re= 5k2 %D Ao o Jout Ri= Ske Ra = 45 ks For the amplifiers opon-loop gain, Ao = lo0ulu…
A: Disclaimer: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve the…
Q: 2. Given the differential amplifier shown, RC1 5 ΚΩ Vcc=+15V Vout Vol RB1 1 ΚΩ Vs2 Vs1 VEE-15V…
A: Given differential amplifier Q1, Q2 are identical and Beta = hfe = 100 VBE = 0.7V (a) Determine…
Q: H.W3: For a class B amplifier providing a 22-V peak signal to an 8- load and a power supply of…
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Q: ): What is the advantages and disadvantages of RC coupled amplifier?
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Q: a) Compare the design of class B amplifiers with help of complementary push and pull circuit?…
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Q: d. Given the packaged amplifier below, determine the gain AvL and Avs with RL = 1.2 k2.
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Q: Identify any FOUR assumptions commonly made in the analysis of operational amplifier circuits,…
A: Note: We are authorized to answer one question at a time since you have not mentioned which question…
Q: Given in the figure is a two-stage amplifier design that employs negative feedback. Answer the…
A: Given the circuit, as shown below: Given in the figure is a two-stage amplifier design that employs…
Q: (a) What is the voltage gain, Ay of the amplifier?
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Q: For an Operational amplifier if CMRR = 130dB and Open loop differential gain Aol = 150000, the…
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Q: For the power amplifier circuit in Figure A: Find the maximum output power that can be delivered…
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Q: How much efficiency will be obtained in a class-A power amplifier?
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Q: An operational amplifier consisting of three cascaded stages has a võltage gain of 3500. The gain of…
A: Given data : Total voltage gain K =3500. The first stage gain k1=-5 The second stage gain…
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A: Power factor correction involves reduction of overall reactive power.
Q: Draw the block diagram of of typical Operational Amplifier.
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- For the cascaded amplifier of the figure below, calculate the input impedance of the first stage, output impedance of the second stage, total voltage gain, and the output voltage if Vs= 1mV.Outline the main features of a non-inverting operational amplifierDiscuss with some examples the Q-point in a linear amplifier
- Slove Foperational amplifiers of your choice both FET and BJT based technologyA) From the datasheet, find the number of pins of the Op-amp IC, the open-loop gain,bandwidth, CMRR, slew rate, Voltage offset, current offset, input and output impedance,recommended supply voltages. Tabulate your outcomes with evidence from the data sheets.For both types of Op-Amps. Discus advantages and disadvantages of both.B) Mention available amplifiers that this op-amp is used for and discuss in brief itsapplications.C) Build a simple differentiator circuit, having C=1µF and R = 1kΩ for the op-amp chosen in(A), virtual using Multisim. Evaluate the voltage saturation, compare your findings with bothtypes of op-amps (FET and BJT) and analyze briefly how you concluded your result.D) Build a simple non-inverting amplifier with a gain of 10V/V circuit, using the op-ampchosen in (A) either BJT or FET, virtual using Multisim. Evaluate the slew rate, and theamplifier specification in terms of conduction angle…Q.4/ Refer to the class AB power amplifier shown below:a. Determine the dc parameters VB(Q1), VB(Q2), ICQ, VCEQ(Q1), VCEQ(Q2).b. For the 5Vrms input, determine the power delivered to the load resistor.c. Determine the approximate input resistance seen by the signal source if ac=100The amplifier configuration shown in figure below is a a) common emitter b) common collector c) common base d) base follower configuration, where the is at ac ground, and the ac output voltage a) collector B) emitter C) capacitor D) base with the input. A) amplified and 180deg out of phase B) almost equal and 180degree out of phase C) almost equal and in phase D) amplified and in phase
- a) What is the required value of ? for a voltage gain of 10b) Determine ?outSuppose we have a two-stage cascaded amplifier with an ideal transconductance amplifier as the first stage and an ideal transresistance amplifier as the second stage. What type of amplifier results and what is its gain in terms of the gains of the two stages? Repeat for the amplifiers cascaded in the opposite order.For the amplifier, VDD = 12V, VSS = 12V, ISS= 20uA, and RD= 820kOhm. Assume Kp = 1mA/V2 and VT P = +1V. (a) What are the output voltages vo for the amplifier for vI = 0V and vI = 20mV? (b) What is the maximum permissible value of vI?
- An averaging amplifier has five inputs with RF = 30 kohms, what should be the value of each input resistor? give the ans with explanation.. a) 150 kohm b) 225 kohm c) 135 kohm d) 285 kohmIdentify an industrial application where MULTISTAGE AMPLIFIER is required and design circuit for the same application and Draw the appropriate circuit diagram, functioning diagram.Three identical amplifiers are connected in cascade as shown. Each amplifier has Av = −30 and fH = 33.3 kHz. What are the gain and bandwidth of the composite threestage amplifier?