: The radiation intensity of omnidirectional antanna is given by U(0,9)-Um cos0 Determine: 1- Its radiated power 2- The solid angle 3- The directivity

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Q: I 2 4 V 8 V 16 V I 3 Ww.

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Q: What is the cut–off frequency of an op-amp if the unity-gain frequency is 2.8 MHz and the open-loop…

A: Given, An Op-Amp has, Unity-gain frequency (fu) = 2.8 MHz  The open loop gain (Ao) = 200,000

Q: When both modulating and carrier signals are pre-amplified first before modulation it is known as…

A: The need of pre-amplification of modulating signal and carrier signal before modulation is to…

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Q: A Triac control of a three-phase, 30 kW, 400 V, 50 Hz, six-pole, star- connected squirrel-cage…

A: It is given that: P=30 kWV=400 VF=50 HzPower factor=0.8 laggingFull load efficiency=0.85 p.u.

Q: What is the CMRR of the op-amp in dB if the open-loop differential voltage gain of 200,000 and a…

A: We need to find out comman mode rejection ratio for opamp

Q: How Electricity works? You can use graphic organizer or illustration to explain your answer

A: 1. Electricity is the transfer of particles between atoms at its most basic level. An electrical…

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A: Power factor defines the relation between current phase and voltage. The power factor carries value…

Q: A 3Ø, 2000KW, 480V A-connected alternator is short-circuited and is operated at rated speed to…

A: Given data, No. of phase(ϕ)=3 Power(P3ϕ)=2000kW Voltage(VLL)=480V Rated Current(Isc)=P3ϕ3×VLL

Q: H.W. Use a 25-mH inductor to design a high-pass filter circuit having a cutoff frequency of 80…

A: We need to design a high pass filter for given specifications .

Q: The Super Low Frequency band is from 30 to 300 Hz. For a DSBSC AM signal with a carrier frequency of…

A: The solution is given below

Q: Using the drain characteristic of Fig. a. What is the value of ra for VGS = -1 v? b. What is the…

A: The drain characteristics are plotted between VDS and ID of the FET or MOSFET.

Q: 3 - j4 2 j42 + 30 V Z0° |10 V Z60° 20 2 +1

A: The solution is given below

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A: Magnetic field intensity is part of magnetic field that arise external current intrinsic of material…

Q: A440V,22.5-hp,50Hz,3-phase,4-pole,star-connectedinductionmotorhasthefollowing impedances in ohms per…

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Q: Q3 Develop a Transfer Function C(s)/R(s) from the following block diagram shown in Figure Q3. H1(s)…

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Q: An RL series circuit has an EMF (in volts) given by 3 cos 2t, a resistance of 10 ohms, an inductance…

A: The solution is given below

Q: . Question 05: Consider the following open loop transfer functions: i) Classify with respect to…

A: In this question,   We need to determine the peak time, rise time and maximum overshoot and settling…

Q: . Why is it that lower frequencies are not practically possible in the case of Harley os . Which…

A: In this question we will write Hartley oscillator related problems....

Q: For an op-amp having a slew rate SR = 8 V/ms, what is the maximum closed-loop voltage gain that can…

A: We need to find gain for opamp

Q: Problem 2: Draw block diagram V1 - input v2 - output R2 VI V2

A: Block diagram- Block diagram is the representation of the system and any process. It includes the…

Q: 100 kn 201A =15V + VOUT

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Q: Based on Figure Q1(a), identify the equivalent inductance seen at the terminal of a and b. [4 marks]…

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Q: Differential Equation An RL series circuit has an EMF (in volts) given by 3cos2t, a resistance of…

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Q: Find the transfer function of the state space equation. show complete solution.

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Q: Discussion Laser application for measurement of single slit

A: APPLICATION OF LASER FOR MEASUREMENT OF SINGLE SLIT: 1. When monochromatic light is incident onto a…

Q: The signal with the am module is given below. what is modulation index 1.5 0.5 -0.5 -1 -1.5 -2 1.5…

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Q: A FIND THE 1OTAL caRRENT Of THE CIRcuiT. 220L0 V 2.

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Q: The Nyquist plot that has semicircles and the straight lines is commonly used to estimate impedances…

A: Nyquist Rate: A Nyquist plot (also known as a Nyquist Diagram) is a frequency response diagram used…

Q: 23: A 250 V de short -shunt motor runs at 500 r p .m taken current 25 A. The series resistance -the…

A: As per the guidelines of Bartley we supposed to answer first three subpart only for solution of…

Q: What is the distance (miles) to the radio horizon for an antenna that is 45 ft. above the top of a…

A: It is given that: Antenna=45ft.mountain=3737ft.

Q: 12. Simplify in rectangular form: 3e?<40°

A: We know that conversion formula for exponential to rectangular is ejϕ=x+jyWhere x=cosϕ, y=sinϕ Given…

Q: 4) Consider the following system: Y(s) X(s) H,(s) H,(s) H, (s) = and H2(s) = Where (s+2)(s+a) a)…

A: The solution is given below

Q: Derive the transfer function of the following system using Mason's gain rule. (

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Q: Q1) In free space , an infinite sheet of current at v=0, with k=10ax A/m and an in current filament…

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Q: In a certain lossy nonmagnetic medium, a l GH2 wave travels 1 meters in 40 nanoseconds. The phase…

A: Given data :  frequency f=1GHz           distance =1m             time =40 ns

Q: %3D (a) The voltage across a 10uF is ve = 100sin(@t-40°)V and f= 1000HZ. (i) Calculate ic, (ii)…

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Q: Question 4: What are the charge on and the potential difference across each capacitor in the figure…

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Q: A 51 A peak a.c. is as effective as d.c. current of what value?

A: The solution is given below

Q: Figure 4 shows a differential amplifier where the input voltage is Vin = vil - Vi2 and the output…

A: A differential amplifier is a type of electrical amplifier that magnifies the difference between two…

Q: For the ahoork Find (resoune frguny) Dedomie Qp Delomne Ve at esonance Find T and I at risonance. Fy…

A: Given data :    L= 3mH   I=2mA  R=50kΩ Rp=100Ω=.1kΩ C=50pf

Q: 1. Fill in the table by converting the values into the equivalent forms. Unless otherwise specified,…

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Q: Determine the overall gain, V%/V, of the circuit shown below. What value of V will result in V, =…

A: To determine the overall gain Vo/Vi for the given op-amp circuit  And also find the value of Vi that…

Q: 5) Solve the following equation for f(t), t>0, using Laplace transforms. 2rx) dx + 3/() + r) = 0,…

A: In this question, We need to determine the signal f(t) using the Laplace transform for time t&gt;0.…

Q: Figure out the Resistance in Ω for the following lights connected to a 120 V source. Round your…

A: The solution is given below

Q: An antenna has a field pattern given by E(0) = 2sin(0.750) for 0'sos 90. Find a) The half-power…

A: Given Eθ=2sin0.75θ      The half-power level occurs at those angles θ for which Eθ=12…

Q: 1. Inquire about the operational and geometric definitions of capacitance C. [C = = ε0 , please…

A: The Capacitor is a passive circuit element. It can store electrical charge in it. The capacitors…

Q: AM mobile transmitter supplies 8 kW of carrier power to a 42 Ohms load. The carrier signal is…

A: In this question we will find peak voltage of the modulating signal for AM wave.

Q: what are the advantages and Disadvantages Connecting transformers 3 Phase between (delta to Star)

A: Star to delta connection. In this connection, the start connection is at the primary side and the…