Calculate the maximum aperture of a microwave antenna which has a directivity of 200
Q: 14.a. A clothes dryer in a one-family dwelling is rated at 6,000 VA. What's the demand load on the…
A:
Q: A 60μF capacitor in series with a voltmeter of 100000 resistance is connected across a 120-volt…
A: A 60uF capacitor in series with a voltmeter of 10000 ohms resistance is connected across a 120-volt…
Q: Two cities are 150 km apart. Electric power is sent from one city to another city through copper…
A: Given: Electric power is sent from one city two another city through copper wire Distance between…
Q: 5. Sketch and label p(t) and f(t) for PM and FM when nt t (17) T (+/-) ; T fort > 4 x(t): = Acos 6.…
A: Aim to label and sketch the f(t) and phi(t) for FM and PM = ?
Q: Find the F.T. of the fall wing Signals (functions) * (t) = 1 + cos (6πt + T ) ans = F(W) = 2π…
A:
Q: Determine the value of ix and V. 20230° V 60Hz 10 92 ww ΤΗ m 0.1 F 0.5 H V
A:
Q: Which of the following is an accurate statement for series tuned circuit?
A:
Q: In your own words, distinguish between a time invariance system and a time variant system. Determine…
A:
Q: 17. What are the basic gates in MOS logic family? a) NAND and NOR
A: The solution is provided in the following section.
Q: P 11.9-10 Determine the mesh currents for the circuit shown in Figure P 11.9-10. 100 12 cos 5r V 01…
A: Given, Vs = 12cos5tω = 5 rad/secXL1 =jωL1=j54=j20 ohmXL2 =jωL2 = j56 = j30 ohmXLM=jωM = j53=j15 ohm…
Q: Find the convolution between X(t) and hitt AX(U 4 h(t) st -1 1 y(t) = x (t) htt), the find Yew),…
A:
Q: iii) A three-phase, 50Hz, 6-pole induction motor runs at 950 rpm. Calculate a) the synchronous speed…
A:
Q: 2) A solid spherical insulator of the radius of R with positive charge density of pis located at…
A: The given Solid spherical insulator of the radius of R. The Positive charge density of ρ=arcm3 The…
Q: E A high voltage transmission line of diameter 3.73 cm and length 3.76189 km carries a steady…
A: Given data : Diameter of transmission line is, D=3.73cm r=3.732…
Q: The Base - Collector Diode (Base Collector Junction) is usually ans. Forward Biased No Conduction
A: In BJT there are two junctions are made 1. Emitter base junction. 2. Collector base junction.
Q: Q2: Let D = 4xyäx + 4yzãy + 2(x² + y²)ãz C/m². Find the total charge enclosed in the rectangular…
A:
Q: What is the function of MCB. Write two advantage and disadvantage of MCB
A: MCB An MCB is an electromechanical switch that operates automatically and is specifically designed…
Q: What is the effect of the blue wire on the circuit?…
A: What is the effect of the blue wire on the circuit?
Q: With Neat sketch explain the construction, operation, VI characteristics, application and features…
A: IGBT (Insulated Gate Bipolar Transistor) is the power electronic device which is having low on state…
Q: Find I1 , I2 , I3 and Ix. show soln. step by step. thank you
A: For the above given question by the help of mesh analysis we need to calculate all the branch…
Q: The average energy of a photon in a pulsed laser beam is 2.39 eV, with a minimum uncertainty of…
A: Given: Average energy of a photon is 2.39 eV Minimum uncertainty energy is 0.0155 eV Number of…
Q: What is the resultant of vector A=2i +2j, and vector B= -2i+lj Select one: a. 3.5 b. 3 C. 5√2 d. √26…
A: Given data, A=2i+2jB=-2i+1j
Q: A proton in a synchrotron is moving in a circle of radius 1 km and increasing its speed by v(t) = C₁…
A: a. The total acceleration of the proton will be the resultant of the tangential acceleration and…
Q: A heater takes a current of 7 A from a 230 V source for 12 h. Calculate the energy consumed (in…
A: Given, Heater takes current, I = 7 A Source voltage, Vs=230 V Time, t = 12 h
Q: 19. What is the minimum distance required for single error detection according to Hamming's analysis…
A: The solution is provided in the following section.
Q: 9. Which of the following equation represents mass semiconductors in electronic circuits? action law…
A:
Q: semiconductors in electronic circuits
A:
Q: 4. Write nodal equations for V1, V2, V3, V4. Do not simplify. 50 Vi ele V3 2H 3MCT) 04122² OV V₂ #F…
A: Given Circuit,
Q: A coil absorbs 20 W when connected to a 240 V, 400Hz. if the current is 0.2 A, find the resistance…
A:
Q: 包 2. Find, graphically, the convolution between xit) and hit) -_-_X(t) = sint tho -, h(t) = S(t) _ S…
A:
Q: What are the disadvantages of ratioed NMOS logic circuits?
A: rationed NMOS is also know as pseudo NMOS.
Q: a) Draw a reactance diagram for the circuit. b)Determine the voltage at the primary side of the…
A:
Q: An amplifier is connected to a load by a trans mission line matched to the amplifier. If the SWIF on…
A: Given: SWR=1.5 Required: Percentage of the available power absorbed by the load,
Q: For the circuit shown, find the values of R2 and C to yield 6% overshoot with a settling time of 2.5…
A:
Q: Find the F.T. of the fall wing Signals (functions) f(t) = 3 Sgh (st) - - ans: F(W) = 6 Sw 1 1+jt…
A: Fourier Transform is used to analyze the frequency response of non periodic signal but nowadays it…
Q: Quiz Determine the value of ix and V. 20/30° V 60Hz 10 (2 ww 14 ΤΗ 0.1 F 0.5 H
A: Given data, Circuit diagram is given as,
Q: consider the binary number 110110012. Find the equivalent decimal number.
A:
Q: 4. Find the F. T. of the following Signals using differentiation pro ** <-2 2 2 t t ANTR Ans FCw) =…
A: In this question, We need to determine the Fourier transform of given signal. We are solving this…
Q: A load of 100 Ω is to be matched to a transmission line with a characteristic impedance of 50 Ω. Use…
A: Given: Characteristic impedance, Zo=50Ω Load impedance, ZL=100Ω
Q: Find ID and VDS
A: For the above given question we need to calculate DC parameters of the given enhancement N channel…
Q: For the network junction shown in the figure, calculate the current 13, given that I₁ = 3 A, 1₂, = 4…
A: Given network, Currents, I1=3 AI2=4 AI4=2 AI3=?
Q: Match the load to the line using a shunt stub: a) Short-circuited b) Open-circuited ZL= 2000 ohms…
A: Step 1 We need to match the load to the line using a shunt stub: a) Short-circuited. b)…
Q: Given: Vb = 100 volts R = 10000 ohms C = 200 μF Assuming that after a long period of time, the…
A:
Q: Consider the 1st order analog low-pass filter: G(s) = 2/(s+ 2), which we want to nplant as a digital…
A:
Q: 19. What is the minimum distance required for single error detection according to Hamming's analysis…
A: In this case, using Hamming's analysis, the correct option needs to be selected.
Q: B 3.18 V C) 3.33 V A power-supply filter with DC output voltage of 9.2 V has a load resistor of 10…
A: According to the questions, if one of the diode and capacitor will remove then it will become a half…
Q: 7.35 Find the solution to the differential equation 2dy (1)/dt+ 3y(t) = x(t) if (a) x(t) = 2te, with…
A: Given data : The differential equation is, 2dytdt+3yt=xt, if (a). xt=2te-t with initial condition…
Q: . VGS b. ID c. VD d. VS
A:
Q: In a common base connection, a = 0.95. The voltage drop across 2 k resistance which is connected in…
A: Given, α=0.95V2kΩ=2 V
Q: a) [ Explain in your own words how we can choose the state variables of a system. Justify your…
A: Transfer function is defined as the ratio of output to input with zero initial conditions. The…
Step by step
Solved in 2 steps with 2 images
- A parabolic reflector antenna with a diameter of 22 meters operates at frequency of 5GHz. calculate the power gain, G (dB) of the antenna if the aperture efficiency is 50%.A 144.0cm parabolic reflector antenna has a 6m effective aperture. Show the gain in dB for a 10 GHz anticipated frequency.A Yagi-Uda antenna is designed to receive signals signals centered at 200MHz. Calculate the length of the reflector. (NEED A NEAT HANDWRITTEN SOLUTION ONLY OTHERWISE DOWNVOTE)
- Design a seven-element Yagi antenna for TV channel 13 has frequency range (210-216 MHz) and the spacing between elements equal to 0.25λ.A certain antenna has a gain of 7 dB with respect to an isotropic radiator. What is its effective area (in m^2) if it operates at 200 MHz? Round off your answer into two decimal places.What will be the maximum effective aperture of a microwave antenna whose directivity is 900.
- Microwave antenna has a wavelength of 22 meters and a directivity 35.Then the maximum effective aperture of the antenna assuming that the directivity is reduced by 50% .Directivity of an antenna is 2.88 dB. If the antenna is transmitting at a wavelength of 1.9 cm, then what will be the effective aperture of the antenna.At a distance of 100 m, the maximum radiated power is measured to be 160 mw/m2. If the antenna is radiating 120 W of power, then calculate the antenna gain in dB.
- The total power delivered to the radiator of an isotropic antenna is 200,000 W. Determine the power density at a distance of 100 m.The RMS antenna current from an AM transmitter is 5.9 A when unmodulated and rises to 6.82 A after modulation. Find the percent modulationA satellite is located at the 35,000 Km above the earth surface. It radiates a 10 W of power from antenna. The earth antenna has 17 dB gain. The satellite operates at 11 GHz frequency. The parabolic receiver on earth station has 52.5 dB gain. Calculate received signal power