Use an ideal op amp to design an inverting integrator with an input resistance of 20k2 and an integration time constant of Ims. What is the value of C, the gain magnitude and phase angle of this circuit at 25 rad/s. O C= 50nF, Gain= 20, phase =90 O C= 0.5nF, Gain= 40, phase =90 O C= 0.05UF, Gain= 40, phase =90 O C= 100F, Gain= 55, phase =90
Q: 12 i, 0.2 H 1. The order of the circuit is: 2. The impedance of the inductor is bs. What is b? 3. Th...
A:
Q: The unit impulse response of an LTIC system is h(t) = e-2t u(t). Find this system’s (zero-state) res...
A: In this question we need to find a response of the given system for input signal 2u(t).
Q: Q1: For the cascaded system of Fig. 1, determine: (a) The loaded voltage gain of each stage.(b) The ...
A:
Q: 78. Use current division twice to find the current I in the load resistor RL shown below. Let R = 5 ...
A: We are authorized to answer one question at a time, since you have not mentioned which question you ...
Q: False True in the digital system encoders and decoders which increase the cost of the equipment the ...
A: 1. Answer: False The encode and decoders are used to reduce the number of input and output lines in ...
Q: Question 6 A common-source amplifier using an E-MOSFET is shown in Figure 6. (a) Determine Vos, In, ...
A: Since part a contain many subpart, so we are supposed to answer the part one only.
Q: 9. Which of the following equation represents mass action law for semiconductors in electronic circu...
A: In this case, from the given options, law of mass action is to be selected.
Q: Q2: Find whether the following signal is periodic or not? If periodic, calculate the fundamental per...
A:
Q: Prob.1. An air condenser of capacitance 0.005 µF is connected to a DC supply of 500 V. It is then di...
A:
Q: + V - - V2 R, = 1.2 kN /3 R, = 2.2 kN + E1 20 V V3 Ez 10 V 3.3 kN FIG. 14.1 (b) Using branch-current...
A: We can use Kirchoff's current law to find branch current. We will consider node voltage V and after...
Q: series circuit having pure resistance of 40 , pure inductance of 50.07 mH and a capacitor is connect...
A: It is given that: R=40 ΩL=50.07 mH=50.07×10-3 HVrms=400 Vf=50 Hz
Q: (a) A pitot-static probe shown in Figure 1 is a device that can be used to measure flowing liquid or...
A: Answer -
Q: tor has lap-wound arn rotating at 100 slots 2 turms per col. 100rpm. Flux per pole is 100mWb. Armatu...
A:
Q: 4. Find the transfer function Vo(s)/V(t), for each network shown in figure 4. 2/ Vo(s)
A:
Q: 8. Explain different types of timers discussed in the class and how each might be used. 9. When is e...
A:
Q: b) Consider the object shown in Fig. 1(b). Calculate: i. The length of CD ii. The surface area ABCD ...
A:
Q: Plot the Q-point of the circuit below. At а. Beta = 90 %3D b. Beta = 150 с. Beta = 250 16V R1 3.9k R...
A: Brief description : Bipolar junction transistor are having three terminals such as base, emitter an...
Q: R, 10uF Emitter - follower CE amplifier i ka 10uF 4- 50 k2 2,-12 k2 R222 ka 2-4.6 ka 640 Z- 202
A: We are authorized to answer three subparts at a time since you have not mentioned which part you are...
Q: A strain gage bridge is fixed on a torsional iron bar submitted to 5V supply voltage, the G factor i...
A: For a strain gauge bridge -The supply voltage is,V=5VThe gauge factor is,G=2The resistance is,R=120Ω...
Q: What is the power in Watts of 25dBm? 316.2W 316.2mW 17.78W 12 07 W
A: Given: Power in dBm PdBm=25 dBm
Q: Show Work for this question: find V, in the circuit in the figure. 2 mA Vo + 12 kn 6 kN 50 V 12 kN (...
A: The given circuit is,
Q: Put the following differential equations into state-space form. Clearly show and box the A and B mat...
A:
Q: A deflection instrument with 100 μA FSD has a ±3% specified accuracy. Calculate the possible error ...
A: Given: Full Scale Deflection(FSD)=100 μAAccuracy=±3 % %Error= Full scale deflectionMeter indication×...
Q: 2. Calculate Vo in the circuit of Fig. by using voltage divider rule? 4Ω + V. - 16 V
A: In this question we need to find a voltage Vo using voltage division rule.
Q: Use Maxwell's Mesh Law to solve all voltage drops and current in each resistors. Show full solution
A:
Q: 2. If A = 2a, + 6a, – 3a, and B = – 3a, – 4a, – 5a,, find: (a) a unit vector in the direction of A –...
A: Since you have posted the multiple questions so we are supposed to answer the 1st one.
Q: 4.5 A 60HZ, 120/24 V, single-phase transformer has 300 turns in its primary winding, determine the f...
A:
Q: The voltmeter given could only read up to 250 V. If the voltmeter reads 185 V, what would be the act...
A: Pottential transformer changes voltage from high level to level measured by voltmeter. So voltmeter ...
Q: 1. An optical system with multiple lenses is placed in the air. Experiment results find that (1) whe...
A:
Q: 1. What do you understand by the term 'back e.m.f.' ? A d.c. motor conn mature resistance of 0.15 2....
A: Given A d.c motor withSupply voltage V=460 vArmature resistance Ra=0.15 Ω
Q: 4 b) Resistances in the branches of Wheatstone's bridge are R1=300, R2=600, R3=150 and R4 is a serie...
A:
Q: 1Ω i is 2Ω 0.2 H 1. The order of the circuit is: 2. The impedance of the inductor is bs. What is b? ...
A: Brief description : In the above given question they have mentioned an electrical circuit which con...
Q: 1. Find Vx in the circuit of Fig. 2 Vx 15 V 50
A:
Q: A vector is specified as G = 24xya, + 12(x2 + 2)a, + 18z2a, Given two points P(1,2, -1) and Q(-2,1,3...
A: This question belongs to electro magnetic field theory . It is based on the concept of directed unit...
Q: XMM6 R13 330n R11 5600 R14 5600 V3 R12 2200 12V
A:
Q: 4. Determine the effective resistance of a practical 3H inductor that has 6002 of impedance in a 20H...
A:
Q: For high power fast control we use O a. all of the above O b. relay Oc. contactor Od. Thyristor For ...
A: For high power and fast control, generally we prefer power electronics devices. And generally all t...
Q: What are the differences between pressure sensor, pressure gauge and pressure transmitter? Explain...
A: Pressure sensor : It is a device that measure the pressure of gas or liquid. Generally pressure sens...
Q: 400V 50HZ system connected to a full controlled rectifier through a delta to star transformer. The r...
A:
Q: Given an input sinewave of 20Vpk-pk with its axis at the origin. If the axis is raised to 10V, at wh...
A: Option B 0 volts Just shift the waveform 10v up So the values will be added 10 to every point So i...
Q: 33 LABUI レIIルし RC Co PRE-LABORATORY ASSIGN MENT 1. In a circuit such as the one in Figure 33-1 with ...
A:
Q: Two equal valued resistors dissipate a power of 100W. The resistors are connected in? choices seri...
A: Given: Two equal valued resistors dissipate a power of 100W. Then The resistors are connected in?
Q: Calculate the inductance (H) of an air cored coil that has a length of 9 cm, a core with rectangular...
A: Consider the formula for the inductance of the air cored coil is, L=μN2Al Here, N is the number of t...
Q: UBe Fourier transforms to Find G(x.E such hat d2G.G-S(xーE) dx? - 00 < X < ∞ with DO IGI dx < 00
A:
Q: 4.4 A 60HZ, 50KVA, 2400/240 V, single-phase ideal transformer has 50 turns on its secondary winding....
A: In this question single phase transformer is given....We have to find out primary and secondary curr...
Q: National Power Corporation has A 3-phase, Wye -connected turbo-alternator, having a synchronous rea...
A: The solution is given below
Q: Question 4 Consider a BJT amplifier circuit in Figure 4. Assume that BDC = 110, Bac- 100 remains con...
A: BJT amplifier A bipolar junction transistor acts as an amplifier circuit by increasing the strength ...
Q: 3.12 Let x(t) be a signal with Fourier transform X(@) given by |0|1 Consider the signal d² x(t) y(t)...
A: Given: Let x(t) be a signal with Fourier transform X(ω) given by: Xω=1, ω<10, ω>1 Consider the...
Q: Q1: For the cascaded system of Fig. 1, determine: (a) The loaded voltage gain of each stage.(b) The ...
A: In order to improve the total gain of the system the amplifier are connected in cascade. The overall...
Q: What kind of sensor is this type O a. magnetic O b. inductive O c. float O d. pressure
A: What type of sensor is given in the above image ? A. Magnetic B. Inductive C. Float D. Pressure
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Design an inverting summing amplifier using a 120 kohm resistor in the feedback path so that vo= -(8va+5vb+12vc) use +- 15 V power supplies. Suppose va= 2V and vc= -1 V. What range of values for vb will keep the op amp in it's linear operating region?1. Design an inverting-summing amplifier using a 120 kΩ resistor in the feedback path so that vo=-(8va+5vb+12vc). Use ±15 V power supplies. 2.Suppose va=2 V and vc=-1 V. What range of values for vb will keep the op amp in its linear operating region?Design a noninverting amplifier to have a gain of 35 dB and an output resistance of no more than 0.2 Ω. The only op amp available has an output resistance of 250 Ω. What is the minimum open-loop gain of the op amp that will meet the design requirements?
- Consider the active circuit with the schematic: (ONLY ANSWER C-E) a. Assuming it's an ideal op amp, derive the circuit’s transfer function as a function of frequency, H(jw). Make sure it in canonical form.b. We want a DC gain of 40dB. If the op amp has value of Rin = 10MΩ and Rout = 50Ω, choose appropriate values for R1 and R2. Explain why your selected values of R1 and R2 allow you to ignore Rin and Rout for the remainder of the problem. c. If L = 1H, sketch the straight-line approximation of the Bode plot for the circuit’s gain assuming the op amp can still be considered as ideal.d. The op amp you select turns out to be non-ideal, and it has a real pole at wC = 1krad/s. Write the updated transfer function for your circuit (using your values of R1, R2, and L = 1H). Make it in the canonical form.e. Sketch the straight-line approximation of the Bode plot for the circuit with your updated transfer function from D.As, we have learned during the lectures that an op amp combined with a balanced resistance bridge helps the circuit to achieve R. =∞ through the positive feedback action. Describe anyother approach(s) to achieve the output resistance R. =∞ to in a transconductance amplifiers or V-I converter. Note: You don't need to explain the balanced bridgeA single-pole op amp has an open-loop gain of 95 dB and a unity-gain frequency of 2 MHz. (a) The op amp is used to build an inverting amplifier with an ideal gain of 20 dB. What is the amplifier’s phase margin? (b) Repeat for an ideal gain of 46 dB.
- 1. The virtual short is applicable A. If one of the input is tied to the ground B. Only if there is a feedback C. All the time D. Depending on the components used 2. What ideal characteristic of Op-Amp contributes to the Virtual Short concept? A. Zero Ohm Input Resistance B. Zero Ohm Output Resistance C. Input terminals do not let current to flow D. Infinite gain 3. Op-amp closed loop gain varies A. True B. Depending on the resistor values used C. Not applicable D. FalseAssume the op amps as shown are ideal except for power supply voltages of ±12 V. (a) If the input voltage is 5 mV, what are the voltages at the8 nodes in the circuit? (b) Repeat for an input voltage of 10 mV. (c) Repeat for an input voltage of 10 mV with an open-loop gain of 80 dB.Determine the CMRR and express it in dB for an op-amp with an open-loop differential voltage gain of 85,000 and a common-mode gain of 0.25. When a pulse is applied to an op-amp, the output voltage goes from -8 V to +7 V in 0.75 µs. What is the slew rate? Differentiate the working principle of differential and operational amplifier and its operation. Discuss your answer in at least 5 sentences.
- Assuming that the op-amps are ideal, what is the nodal voltage Vo1, Vo2, and Vout, respectively? R1=1kΩ, R2=7kΩ, R3=8.7kΩ, V1=0.2V, V2=0.1V Notes: This is a cascaded amplifier All op-amps are in negative feedback so positive and negative inputs are equal Use superposition (one of the op-amp is in basic negative feedback while the other is a non-inverting amplifier)An op amp with an open-loop gain of 106 and Vcc = 12 V has an inverting-input voltage of 25 µV and a noninverting-input voltage of 6 µV. What is its output voltage?A noninverting amplifier is designed with R1 = 1kΩ, R2 = 39 kΩ, and an op amp with an open-loop gain of 80 dB. What are the loop gain, closed-loop gain, ideal gain and fractional gain error of the amplifier?