Design an oscillator with an amplifier with gain of 12 and phase angle of 192 degrees. The feedback network is composed of 4 identical phase shifters. The phase shift of each phase shifter in degrees should be close to:

Q: How many positive feedback loops in the following closed-loop system? R(s) X1 + X2 X3 X4 X5 Y(s) G2…

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Q: Determine the cutoff frequency of an op-amp having specified values B1=4 MHz and AVD= 171 V/mV.

A: Given  Bandwidth and voltage gain of an op amp.we need to determine the cutoff frequency. Please…

Q: 28) In a certain oscillator A = 20. The feedback circuit must have gain magnitude of: 0.05 0.025 O…

A: As per the policy, I can attempt only first question.   28.   The gain is given as, A = 20

Q: Rcz Pe 35K

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Q: If the unity gain bandwidth of an opamp is 40 MHz then what will be the bandwidth of opamp when the…

A: One very important property of an operational amplifier (opamp) is that its gain-bandwidth product…

Q: A ramp input applied to an unity feedback system results in 5% steady state error. The type number…

A: Given- Steady state error=5%, To Find- The type number and velocity error constant of the system.

Q: An op-amp comparator in a firing circuit can produce waveforms at the output of up to 28 V…

A: Given: Peak to peak voltage, Vp-p=28V, Therefore the maximum voltage will be, Vm=14V, Firing angle,…

Q: Which of the following statement(s) is/are true? Negative feedback is applied in a zero crossing…

A: First statement i.e. "Negative feedback is applied in a zero crossing detector circuit." is false…

Q: How many negative feedback loops in the following closed-loop system? R(s) X1 + X2 X4 Xs Y(s) G1 G2…

A: The above question is related to the subject of Control System Closed Loop  Control System : A…

Q: Instability is created only for the systems having feedback. Select one: O True O False

A: Given  Instability is created only for the systems having feedback.  Stability depends on both poles…

Q: Use the PAL with a feedback portion below to implement the following function:

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Q: What is the effect of the resistance connected in series with the capacitor on the feedback?

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Q: For the given series-shunt feedback circuit, Voc = 10 VB = 120 VBE(on)= 0.7 V Vcc VA= 0 RỊ = 400 k2…

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Q: How many feedback loops in the following signal flow graph? 21 - O A) Three B) Five C) Four O D) Two…

A: In the signal flow graph two feedback path is there in which one feedback path contain H and other…

Q: when there is n The VCO in a PLL works at a predetermined frequency called external input signal at…

A: In this question we will write about PLL....

Q: In the voltage divider circuit find, feedback gain, input and out impedance and feedback factor…

A: Let the input and output impedances be Zi and Zo Given:…

Q: -Is this system stable? Justify your answer where the constants are: D=388 A=3.3x103

A: According to question: The gain cross over frequency is calculated as…

Q: 39. For each amplifier in Figure 12-73, determine the closed-loop gain and bandwidth. The op-amps in…

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Q: -An active RC integrator with R-1k0, and C=100nF. Derive and sketch the input and output waveforms…

A: Given:An active integrator with Input sine wave has amplitude 4 V peak-to-peak and frequency,…

Q: Both stages in a 2-stage amplifier have a dominant lower critical frequency of 500 Hz and a dominant…

A: lower critical frequency 500 HZfL= 500 Hzupper critical frequency fH=80KHz    =80 * 103 HzTo find…

Q: How many positive feedback loops in the following closed-loop system? R(s) X1 + X2 X4 Xs Y(s) G1 G2…

A:

Q: The type of the feedback in this circuit is: VDO Rs Vino W M₂0 (10 Vb M₁ Select one: O a series…

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Q: B-7-26. Consider a unity-feedback control system with the open-loop transfer function = G(s) = K S…

A: Step 1:Step 2:Step 3:

Q: 1. What is the function of power supply test in automotive electircal diagnosis?

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Problem 2.) Given: Zo = 4KO Ein = 7KO Ao = 190 Find: (a) feedback impedance (b) feedback output…

A: In this type of circuit, a portion of the o/p voltage is applied to the i/p voltage in shunt through…

Q: Number 39 letter c.

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Q: A buck-boost converter has an input voltage of 30 V, filter inductance 500 uH, filter inductance 1.2…

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Q: Decreasing the external feedback resistance in the op amp circuit

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Q: (b) The coil in a variable reluctance transducer has a 1mH inductance when the total air gap length…

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Q: A feedback system root locus graph shown in figure below. The angle of departure theta = Root Locus…

A: In the figure, roots locus graph is showing. What is departure angle of the system?

Q: Determine the input and output impedances with feedback for voltage shunt having A = 100, B = 0.1…

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Q: A ramp input applied to an unity feedback system results in 5% steady state error. The type number…

A: Given  Steady state error = 5% = 0.05 Type ?  Velocity error Constant=?

Q: A ramp input applied to an unity feedback system results in 5% steady state error. The type number…

A:

Q: A ramp input applied to an unity feedback system results in 5% steady state error. The type number…

A:

Q: A ramp input applied to an unity feedback system results in 5% steady state error. The type number…

A:

Q: To convert a given block diagram R- G/2 2H Into a unity feedback system R G₁ G₁ should be-

A: Given block diagram,

Q: An RC integrator circuit with settling time of 20msec and resistor value of 10kohms. Determine the…

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