9. Cap Precharged charge On the capacitor shown in the circuit there is an initial charge, which delivers Uc = 10V before closing the switch. The other values are I = C = 2.2µF 4mA, R₁ = 6.8kn, R₂ = 1.5kn, I R1 R2 t=0 C || a) Calculate the current ic and the voltage uc over time, if the switch closed at t = 0. (It is open previously.) b) Draw a sketch giving both values over time and mark the calculated values for time constant and significant values.

Q: 4. A single-loop negative feedback system has the loop transfer equation: L(s) = Ge(s)G(s) = K(s +…

A: GIVEN:                  L(s)=Gc(s)G(s)        =K(s+2)2(s(s2+1)(s+8)) FIND:             (1) sketch…

Q: find the transfer function model G(s) = Vo(s) / Vi(s) of a circuit if an input voltage vi(t) is…

A: We need to find out the transfer function for the given circuit.

Q: Consider the circuit below with v(t) = 150 sin (70t) mV for t> 0 and v(t) = 0 for t < 0. C1= 100 uF,…

A: Every time current enters or exits the capacitor's plates, it passes through the dielectric and has…

Q: Find the equivalent resistance RabRab for the circuit shown in (Figure 2). be 1.2 ΚΩ 4 kΩΣ 30 kΩΣ…

A:

Q: Consider the NMOS current mirror circuit as shown in Fig. 1. Let Voo = 12 V and R = 10 ko. The…

A:

Q: Consider a bandpass filter to be implemented by a series RLC circuit where the lower (fc1) and upper…

A: Consider a bandpass filter to be implemented by a series RLC circuit where the lower (fc1) and upper…

Q: Make a table of values that shows all calculations with the switch on verses the switch off. Make…

A: According to the datasheet of 2N3904,  Case 1 when a switch connected to the positive terminal of…

Q: (b) For the given circuit please answer the following questions (i) Name the whole circuit. (ii)…

A: For the given circuit, (i) The given circuit is a 4-bit asynchronous down counter.   (ii) The…

Q: For the circuit below, determine the MAGNITUDE of the CURRENT passing through each resistor. R₁ V₂…

A:

Q: What is power dissipation in the Zener diode in Fig. P3.77 for (a) RL = 2 ks2 (b) R₁ = 4.7 k (c) RL…

A: Given, The circuit diagram,

Q: [5 marks] (c) In a system there are three buttons. (A, B and C) and a lamp (X). The lamp only comes…

A: Given, X=AANDB OR C That is, X=A.B+C=A+B.C

Q: Calculate the maximum velocity of the beam of elec- trons in a CRT having a cathode anode voltage of…

A: Given Data:Required:Here, we need to calculate the maximum velocity of the beam of electrons in a…

Q: a) Why the energy band gap is also known as forbidden band gap? Sketch the energy band diagrams and…

A: According to the question, we need to discuss energy band gap. Also need to discuss the width of the…

Q: Consider the circuit in Figure 20 V 2002 www í Find I1, I2 ↑ I₂ ww 100 Q2 13 www 40 22 using nodal…

A:

Q: A device can be modeled with a voltage source in series with a resistace. The device is shown in…

A: A device can be modelled with a voltage source in series with a resistance. The device is shown in…

Q: A series circuit connected across a 200V, 60 hz line, consists of a capacitive reactance of 30 ohms,…

A:

Q: I have a wooden toy train that runs on wooden tracks. I would like to place two ESP-WROOM-32 Boards…

A: According to the question we need to design a wooden train that runs on wooden track.What's the…

Q: 01 A 230-V d.c. shunt motor has an armature resistance of 0.3Q and field resistance of 115 Q. At no…

A:

Q: 10. The input to the circuit shown in the figure is the voltage vs(t) = 12 cos(4000t) V. The output…

A: Given circuit:Input: To determine:Output voltage

Q: QUESTION 6 A component which converts electrical energy into mechanical rotation is O A.…

A: Choose the correct option of given questions.

Q: 1. Consider the 4-bit ripple adder shown below. Each NOT, AND and OR gate has a propagation delay of…

A: It is given that :

Q: Experiment: We apply a step voltage u(t) = 5u,(t) and we observe the output voltage y(t) on an…

A: The given circuit is shown below: Ctp=8.65 VC∞=5 Vut=5ustts=5 s

Q: 6. Evaluate the voltages at all nodes and the currents through all branches. Assume: VBE (or VEB for…

A: Given:

Q: 5. Assuming That the ideal, udi lize he cizauits and thus dio des im he cizauits shown Phevenin's…

A: 5.  By applying Thevenin's theorem across the diode terminal in both circuits. Fo that the diode…

Q: Practice Problems 1. A load draws 20 kW at a power factor of .8 lagging. The voltage across the load…

A:

Q: Question 8 Electric field terminates at.. Negative charge Positive charge Both positive and negative…

A: Electric field is present in the vicinity of energized materials( namely active conductors etc.).

Q: Question 4: Determine the diode state and the values of I and VR for the circuit below, assuming…

A: Need to determine the diode state and the values of I and VR for the given circuit.

Q: What is the pitch of the thread called out by the thread note illustrated below? 9/16 -9/16-12UNC-2A…

A: Thread note is given it is asked to find the pitch of the thread

Q: For the circuit shown, calculate the thevenin voltage across the terminals a and b. Given that The…

A: To find the Thevenin voltage or open circuit voltage the can be modified as follows

Q: A -VAK Compressed scale B C Forward, Reverse, Breakdown Reverse, Forward, Breakdown O Breakdown,…

A: A diode contains two terminals which allows the flow of current only in one direction. It allows to…

Q: Given the following circuit with input voltage V = 5 V, find the output voltage V (t) for t≥ 0. t> 0…

A: We need to determine the output voltage, Vo(t) for t ≥ 0.

Q: 2. Figure 1 shows a voltmeter connection with 15 kO/ sensitivity, connected across Rb. Calculate the…

A: The solution is given below

Q: 5 In the capacitor input full-wave rectifier filter, as the time constant of the input filter is…

A:

Q: Q1. Which among the four choices is not true in using a voltmeter. a) Always connect voltmeter in…

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

Q: Fill-in Questions: 1. The Zener diode is usually operated on the 2. The Vz of a Zener diode will…

A: GIVEN: two circuit diagrams FIND: fill the blanks on bases of given circuit diagram            (1)…

Q: +Vcc QUESTION.2. For the power amplifier of figure, if C1 = C2 = 100 µF, R1 = R2 = R3 = 100 N, R1 =…

A: Note: We are authorized to answer three subparts at a time since you have not mentioned which part…

Q: Problem 10:Given that y(-1)=5 and y(-2)=0, Solve the difference equation, yn - 3yn-1-4yn2 = 0, n ≥ 0

A:

Q: + switch 240 V 4 Ω ΖΩ 0.5 F 2 H The switch has been closed for a long time. It is opened at t = 0.…

A:

Q: 7. Find the missing value in the following thermocouple circuits. Each thermocouple is wired such…

A: V directly proportional to temperature difference. So  V=K( T2 - T1 ) Case 1 : V= 15.856mV  T1=…

Q: For each of the following transfer functions, write, by inspection, the general form of the step…

A: As per Bartleby Policy we can answer only one question at a time. As you have not mentioned so I am…

Q: Question 3 (a) Analysing the working principles of induction motors, explain why the rotor of…

A:

Q: Assignment: Find two possible magnitudes of the voltmeter reading shown in the figure if X = 1000, R…

A: The solution is given below

Dielectric Breakdown

A dielectric is a material with low electrical conductivity and so is classified as an insulator. Dielectric materials are used to block the flow of electricity through them, allowing them to behave as an insulators. They can also be used to store electric charge or improve capacitance.Dielectrics have no free electrons for conduction because electrons are tightly bound to the nucleus. Because dielectrics contain a small number of electrons for electrical conductivity, they have a dipole. The two primary roles of dielectrics in electrical devices are insulation and electrical energy storage. An electric field polarizes the dielectric, and the polarization of the molecules allows dielectric materials to store charge.