For battery operated high voltage insect killer (i.e. bug zapper) used at home: (a) Summarize types of devices in terms of appearance, electrical parameters and other technical details. Do not give commercial brand name and model information. (b) Draw its block diagram.    (c) Draw circuit schematics and briefly explain its operation by your own words in one single slide.

Q: Q4- Find the Norton equivalent circuit for the network external to the elements between a and b for…

A: The circuit diagram,

Q: For the following discrete-time signals, determine the z-transform, ROC and if they are BIBO stable…

A:

Q: 3- A system has the unit sample response h(n) given by h(n)=-18(n+1)+18(n)-18(n-1) ATF ~TEH *?

A: Given:The impulse response of a system To determine:e)  f)  g)

Q: Considering a switching circuit with a single MOSFET operating at a switching frequency of 50kHz,…

A: If we connect the resistive load at the output, then the equivalent circuit will look like

Q: x+y+z=9 2x + 5y + 7z = 52 2x+y z = 0

A:

Q: 13. --------- is the value of the control word register (CWR) of PPI 8255 if all ports are input…

A: 13) Mode 0Mode 0 is the value of the control word register (CWR) of PPI 8255 if all ports are…

Q: A white noise has a 2-sided power spectral density of 6 kW/MHz. It is passed through a low pass…

A:

Q: Two alternating voltages are given by v1 = 15sinωt volts and v2 = 25 sin (ωt – π/6) volts. Plot both…

A: Given:To determineExpression of .

Q: A 1000KVA 4600v.star connected alternator is short circuited when operating at rated speed. The…

A:

Q: Z-TRANSFORM:  Please answer PART (C) only

A: As asked in the question, we will answer only part (c). Given:Block diagram of a system, To…

Q: c) Figure 1 below shows the attenuation characteristic for radio wave propagation up to the HF band.…

A: Frequency f = 1kHzTransmitted signal power PT=30.XY dBW =30.54 dBWFrom the figure we conclude…

Q: 3. Reduce the block diagram shown in the figure to a single block, T(s) = C(s)/R(s). Show complete…

A: Given block diagram isWe need to reduce the given block diagram to single block and find transfer…

Q: Find the equivalent resistance in the following circuit. 12V A B D 4Ω 15Ω 7.4Ω Μ 10.4Ω 5Ω ΕΩ 40.

A:

Q: Power Flow Analysis 0.01 +0.03 Slack Bus V₁ = 1.05/0° 3 0.02 + j0.04 0.0125+j0.025 138.6 45.2 MW…

A: Given,A three-bus system having,Bus 1 (slack bus) with voltage Bus 2 (load bus) with Bus 3 (load…

Q: When this generator is connected to a 13.8 kV distribution feeder of negligible impedance and…

A: Given dataOpen circuit voltage is achieved at the field current of Rated armature current is…

Q: Find Vo in the following circuit

A: In this questionWe need to determine the value of output voltage Vo as shown the circuit. We are…

Q: Given the circuit below: Iin (w) († jwL ooo Tout (w) R₁ www R₂ 1 - jwC (a) Solve for the frequency…

A: Given Data:An AC three parallel branch circuit with,Input current Output current To Find:Transfer…

Q: calculate the natural linewidth of this emission

A:

Q: 2.3 The instantaneous voltage across a circuit element is v(t) = 300ain (wt+50*) volts, and the…

A: Instantaneous voltage .Instantaneous current.Changing the given sine wave to cosine .

Q: An infinite filament on the z axis carries 20 mA in the a, direction. Three uniform cylindrical…

A: Solution:Given data:(1)uniform cylindrical current =400mA/m , ρ=1(2)-250mA/m , ρ=2(3)-300mA/m ,…

Q: a) Design the saturated load inverter circuit in the figure such that the maximum power dissipation…

A: Solution:Given Data:V(o)=0.15VPower dissipation=0.25WV(in)=2.5VV(TN)=0.8VK(n)=80 Micro…

Q: A three-phase 3300V. 50 Hz star-connected alternator has an effective resistance of 0.5 ohm/phase. A…

A:

Q: Consider the system shown in figure (1). Design a compensator network Ge(s) that the static velocity…

A: The static velocity error constant for a system is defined as Kv =lims →0sG(s) where G(s) is the…

Q: A 170 kV 3-phase electric load draws 679 A that has a power factor of 90% lagging. What is the MVA…

A:

Q: Consider the signal x(n) = [1, 2, 3, 2, −1] ↑ with Fourier transform X(w). Compute the following…

A:

Q: ● Plot the root locus for the C.E. of system as 0<K<∞o. K S³ + 3s² + 2s 1+ 0 A) Find the number of…

A: Given characteristic equation (C.E) isWe need to plot the root locus for the C.E. of system as…

Q: The hot resistance of a 250V filament lamp is 625 ohms.determine the current taken by the lamp and…

A:

Q: Tow Conducting SPherical Shells have radial a=3, b = 6 cm The int cior is a perfect dircted for…

A: Given data, ,To find outWe have to determine the capacitance value for and when for  and  for .

Q: C3. From the state diagram below: Produce the state table, k-map and simplified circuit using only…

A:

Q: 12. For the VII characteristic shown in Fig. A, calculate the resistance of the load. V(V) 60 40 20…

A: We need to find the resistance of the load?

Q: Design and implement Octal to Binary converter using Encoder

A:

Q: The oscilloscope has an input capacitance of 50 pF and a resistance of 2 MΩ and the voltage divider…

A:

Q: 1 2 Ra 1.2 k C 31 100 F Fig 1.1 R-16 !2 8-40

A:

Q: 3. a) i) Explain the term Transmission Line in electromagnetics. ii) Give two examples of…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Example Implement the following function with a multiplexer: 5-2 F(A, B, C, D) = (0, 1, 3, 4, 8, 9,…

A:

Q: b): Sketch the root locus of a unity feedback system with k(s+4) G(s) = (s+1+j)(s+1-j) TOGOV

A: Note: Here I am drawing a hand sketch root locus diagram as well as root locus using MATLAB. So that…

Q: c) The superheterodyne receiver (SuperHet) is an architecture that enables the same receiver to…

A: i)Main function of the RF stage amplifiers in a superheterodyne receiver is to Amplify signal,…

Q: 6 Compute the convolution y(n) = x(n) * h (n) of the following signals and check the correctness of…

A: Given:To determine:

Q: The h parameters of the first two-port circuit in figure 3 are h₁=10002;h₂=5×10 *;h₂=40;h₂2-25 µS…

A:

Q: 4000 Find ic(t) using superposition, for i(t) = 10 cos(1000t) A and v(t) = 10 cos (t) V. 3 i(t)…

A: Given Data:An AC RC circuit with,Current source Voltage source To Find:The capacitor current by the…

Q: For the signal 1. What type of modulation does this represent? 32-QAM 2. How many symbols are…

A: Given signal constellationBaud rate= 50000 symbols per second

Q: 3. A single-phase to single-phase cycloconverter "bridge type" with input voltage and frequency 150V…

A: Given cyclo converter in question is a step-down converter, which converts high-frequency AC voltage…

Q: a. b. C. Calculate input impedance of the following passive filter. Given: R=2 k2, C = 1 mF.…

A: The value of resistance and capacitance are given as

Q: An initially charged capacitor has an initial voltage of V = 53V and a capacitance of C = 175μF and…

A: it is asked to find the current running in the circuit one time constant after the switch is closed

Q: 3th 50 MVA, 12.2 kV, xgl = 0.10 pu 20 MVA, 13.8 kV, xg2 = 0.10 pu 80 MVA, 12.2/132 kV, XT1 = 0.10 pu…

A: The per-unit impedance expression is,The relation between the new and old per unit impedance is,

Q: An alternating source drives a series RLC circuit with an emf amplitude of 6.18 V, at a phase angle…

A:

Q: Mechanical Characteristics Next, we will apply Newton's law to write the differential equations that…

A: The above question is based on the mechanical model of a DC motor.

Q: Given the feedback circuit below and assuming the voltage amplifier has gain Av, input resistance…

A: We need to calculateA)the small signal model of op-amp circuit .B) loop gain , closed loop gain,…

Q: Given the block diagram of the system below: x[n] Z Z 2 (a) Determine the system function H(z). (b)…

A: it is asked to find the system function H(z)

Q: A single-phase load consumes 10 kW at 0.9 power factor lagging from a distributed generation (DG)…

A: Load 1: Power of load 1 Power factor  ( lagging ).Rated voltage V = 220 V.Load 2 :Power consumed…

Speed control of motor

Speed control by DC motor-speed controller is required to realize variable speed drive. Whenever a motor drives a particular load, it is called drive, and variable speed drive refers to a load requiring variable speed. All this is obtained by a DC motor speed controller.