A parabolic dish antenna has a conical beam 20° wide, Find the directivity of the antenna.

Q: Determine the currents ID., ID₂ by kirchoff's 201 IKA 5.6 k 0.47km M Ge ID₂ I↓

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Q: H.W 4: Calculate the error constants and determine ess for a unit step, ramp and parabolic functions…

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Q: G (s) = 375 (s + 5) (s+18) (s +54) s² (s+ 8) (s+24)

A: It is given that:- A unity feedback system,                      Gs=375s+5s+18s+54s2s+8s+24…

Q: An ammeter has an f.s.d. of 100 mA and a resistance of 50 ohms. The ammeter measures the current in…

A: In this question,  We need to determine the ammeter reading and power dissipated in ammeter and in…

Q: Analyze the circuit in Figure 1, consider R = 10 k and C= 10 nF. Obtain the mathematical equation…

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Q: 2) Using a 4 x 3 PLA configuration, implement these three functions: F = EABCD(0, 1, 4.5,6, 7, 10,…

A: The PLA can be designed by using the simplified Boolean expression obtained with the help of k-map.

Q: Using the defining equations, derive and sketch the Fourier transform of the following CT signals:…

A: Given:  a. x1t=e-2tb. x2t=e-atejωctut,                  a>0 Required: Derivation of Fourier…

Q: Question 3: If we assume the reverse current is -99 pA, the built-in voltage is 0.64 V, and the…

A: Given data, Reverse Current IRC1=-99 pA Built-in-voltage IBV=0.64 V Applied voltage Va=-26 V

Q: A live streaming service is required to broadcast high definition television (HDTV) and stereo audio…

A: Given: A live streaming service is required to broadcast high definition television (HDTV) and…

Q: A circuit is shown to the right. a. Is this an example of positive feedback or negative feedback? b.…

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Q: Find the fourier series

A: Fourier series is  frequency domain representation. Any periodic and non periodic signal is…

Q: Is the control circuit will operate or not if we remove the thyristor out of the circuit.

A: Figure shows dimmer light control circuit using diac and triac

Q: For the NMOS logic gate shown in the figure is the logic function implemented is T T OK Fig. 4.7. Of…

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

Q: an overhead transmission line at a river crossing is supported from 2 towers at heights of 60m above…

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Q: Question #10: Hand draw the Bode Diagram (both magnitude and phase plots) for the following transfer…

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Q: Calculate the capacitor voltage for t= 0 (zero negative) and t> 0 for the given circuit. Assume C =…

A: In this question,  We need to determine the voltage across the capacitor C.  We know, capacitor act…

Q: Consider the circuit shown in the image below. Find vo(t) if (0) = 6 A and v(t) = 0. v(t) (+ 192 ww…

A: In this question,  We need to determine the voltage Vo(t) as shown the circuit.  We know  Current in…

Q: A very lossy, long, 50 transmission line is open circuited at the load end. Find the input impedance…

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Q: A single-phase transformer is required to step down the voltage from 1100 V to 230 V at 50 Hz. The…

A: It is given that: V1=1100 VV2=230 Vf=50 Hzϕ=0.20 Wb

Q: | Find Va- 12V Μ ΖΩ ΖΩ + 2· να Va ΖΩ

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Q: A circuit is shown to the right. a. Is this an example of positive feedback or negative feedback? b.…

A: In an operational amplifier, if a feedback path exists from non-inverting terminal then that OPAMP…

Q: +1 Rload (a) Show that the potential difference across the battery is AV = E-ir and the current is…

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Q: A camera with a focal length of 20 cm fitted in an aircraft is used for taking vertical aerial…

A: Given,The focal length, fl=20 cmThe average elevation, Ea=1200 mScale, S=1:8000

Q: Q5 If you perform a Fourier transform of a signal that contains 200 time points sampled at 100 Hz,…

A: Given data, Sample frequency = 100 Hz for 200 times point. fs=100×200=20 kHz.

Q: Given the closed-loop system in the figure with c(s) = K and G(s) = (s+2)(+5) interval of the…

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Q: Plane z = 10 m carries surface charge density 20 nC/m². What is the electric filed at the origin?…

A: Given: Plane z = 10 m Carries surface charge density, ρs=20 nCm2

Q: 1. Represent the base15 number (C3D5BE) 15 using the following systems: (A=10, B=11, C=12, D=13,…

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

Q: Vo + Voc R₁ www www R3 R₂ wwa ob Consider the network above, with Vo = 12V, R₁ = 50, R₂ = 60, and R3…

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Q: Given VCE sat = 0.2V, and VBE.Q = 0.7V, we want the common-emitter amplifier shown below to have…

A: The output voltage swing describes how near the op-amp output may be driven rail to rail while still…

Q: What happens when you measure the resistance of the resistor plugged this way?

A: By the connections of the resistance from the image attached,

Q: Circuits are shown to the right a. Is this an example of positive feedback or negative feedback? b.…

A: If the output of the circuit is connected to the non inverting terminal of the operational amplifier…

Q: A circuit is shown to the right. a. Is this an example of positive feedback or negative feedback? b.…

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Q: ele S ww www www ell Ly Pa

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Q: Find the current in each branch of the circuit and then voltage using krichoffs law and loop law.

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Q: Determine the circuit rating for the following appliances or equipment on a 277 V circuit: Eight…

A: Given data: The voltage,V=277 V The power consumption = 138 W The number = 8      (4 - 32 W)

Q: Example 3.4 In a silicon sample at equilibrium the Fermi level is located above the middle of the…

A: It is given that:

Q: rectangular air-filled waveguide has cross-section of 4 cm x 10 cm. Find the minimum frequency which…

A: We need to find out minimum cut off frequency.

Q: 2. Using Source Transformation, solve for Req, ix, and vx. 90 32v ix Vx <18Ω 90 1.5A 9Ω

A: The source transformation method is used to change Thevenin's equivalent circuit into Norton's…

Q: Determine the transition state voltage, Vi and Vo using ON and OFF assumption. Draw the transfer…

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Q: A circuit is shown to the right. a. Is this an example of positive feedback or negative feedback? b.…

A: From the given figure , we have to find Weather it is a negative feedback are positive feedback and…

Q: A dynamic RAM cell which holds 5 V has to be refreshed every 20 ms so that the stored voltage does…

A: Instead of storing each bit in a flip-flop, dynamic RAM uses an electrical capacitor that is charged…

Q: 1. Determine the voltage across the diode for 1<R<100 2 and plot the results. (V_d=0.7V at 10 2,…

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Q: Write the simplified output of the transfer function of the following block diagram. R(s), G₁ G₂ H₁…

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Q: A wye delta transformer has a turn ratio of 12:1.It has a secondary line voltage of 480V.the…

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Q: The open loop transfer function of a unit feedback control system is given as G(s) = as +1 2 s². The…

A: Given- Open loop transfer function of a unity feedback system, Gs=as+1s2 Phase margin, P.M.=45°.…

Q: Plane x = 10 carries a current of 100mA/malong ā while line x = 1, y = -2 carries a filamentary…

A: It is given that: plane x=10 carries a current of 100 mAm along ayline x=1,y=-2 carries a…

Q: Use the Karnaugh map to minimize the two equations below.  a. F1= CAB+BC’

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Q: If the copper loss in the stator is 1.4 kilowatts, the loss in the core is 1.6 kilowatts, and the…

A: Given, Number of poles, P=6 Input power to motor, Pin=48 Kw Copper losses, Pcu=1.4 Kw Core losses,…

Q: A single-phase transformer is required to step down the voltage from 1100 V to 230 V at 50 Hz. The…

A: Given:…

Q: The critical frequency of an ionospheric layer is 10 MHz What is the maximum launching angle from…

A: Critical frequency of an ionospheric layer (fc) = 10 MHz Maximum usable frequency (MUF) = 20 MHz We…