Answered: 2.11. The normalized radiation…

2.11. The normalized radiation intensity of a given antenna is given by (e)U=sin²0sin2º The intensity exists only in the Os0sn, O

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Related questions

Q: Determine the following: a. Load voltage, ?? b. Overall current gain (Ais = iL/is) c. Ro’

Q: 1- -4 2 + 9j

Q: A unity negative feedback cortrol system has the following forward-path transfer function: K(s+2)…

Q: 20 krad/s, K = 5, and Design a notch filter based on Fig. 14.47 for wo Q = 10. Use R = R¡ = 10 k2.

A: Consider the formula for the gain as, K=RfRi Determine the value of the feedback resistance required…

Q: Explain the operation of the DM modulator used in module ED-2960G

A: DM modulator: Delta Modulation is a modulation method that turns or encodes a communication signal…

Q: The network shown in Figure 2 contains two voltage sources, V, = 3020° and V, = 2020°. Using mesh…

Q: 4. Consider a unity feedback control system with the PI controller F(s) = K + K/s and plant G(s) =…

A: In this question we will find value of gain Ki so that velocity error constant has value of 40.

Q: Transform the Y networks of Fig. 2a into ∆ networks.

Q: If 750 µA is flowing through 11 k ohms of resistance, what is the voltage drop across the resistor?

Q: Question 4 For the State Machine shown below, if two JK flip-flops are used. The input signal is A,…

Q: 4. The maximum values of the alternating voltage and current are 400 V and 20 A respectively in a…

A: The solution is given below

Q: 3) Is there maximum power transfer from: a) source to amplifier? b) amplifier to load?

Q: The drawing shows a circuit that includes a bimetallic strip (made from brass and steel) with a…

A: Bimettalic strip is at normal position when temperature is below the certain temperature. And after…

Q: What would the resonant frequency of a Wien bridge circuit be if the resistors are 400 KN and…

Q: A copper conductor wire with a total length of 100ft is used in a 15 amp common household circuit…

A: In this question, A copper conductor wire with a total length of 100ft is used in a 15 A. If…

Q: Replace the network shown at terminals ab with a Norton equivalent and with a Thévenin equivalent

A: In this question we need to find a Norton equivalent and with a Thévenin equivalent of a given…

Q: 3/ A Smusodail signal shown in figure (1) below: Time (t) Upp is 12v and T= O,08 Sec I- Explaim in…

A: Please see the attachment

Q: Given: Gen 1 1500 KVA, 3Phase , 2.3 KV, 4 Poles No load speed= 1830 rpm Speed @ 1500 Kw =…

Q: 4 kN 6 k2 6 kQ + 2 mA 32 kQ + 5 V

Q: Find the Fourier Transform of the funcion: X(t) -くtくo oくもく1 X(+) =

A: Given X(t) We have to find the Fourier transform. Please find the below attachment for the clear…

Q: Given a variable resistor R of unknown resistance connected in parallel with an inductive reactance…

A: Given, We have certain conditions. According to that we have to find the unknown resistance value.…

Q: 5. Givé some practical application for the FM ?*

Q: A signal with a power level of 4 mW is applied to the input of a directional coupler. The output…

A: The solution is given below

Q: Drtue Fransfer Function GIS) = NCS) DCS) HES= NHIS) DHIS) NG(s) k DGCS Ak NGCS) DG CS) NHCS) DHCS)

Q: Consider a system with transfer function G(s) = (s + 6)/(Ks^2 + s + 6). Its damping ratio will be…

Q: Find the Transfer function of the system using block diagram reduction. Express your transfer…

A: Given

Q: What is the importance of compensator in control systems? NOTE: EXPLAIN ONLY STRAIGHT TO THE POINT

Q: Find an expression for the closed-loop gain G = v0/vS. Then, assume that R1 = 1kΩ, R2 = 4kΩ, C = 1uF

A: In this question, We need to determine the gain G If R1 = 1kΩ, R2 = 4kΩ, C = 1uF. We are solving…

Q: Which of the following can cause corrosion to metal and is used to dissolve unnecessary copper in…

A: Printed circuit board is the full form of PCB. It is used to connect various electrical and…

Q: For a citizens band receiver Lusing high side injection with an RF carrier of 6 11 MHz and a 27.09…

Q: Find: 1. The output equation, c(t) 2. The nature of the response (undamped, overdamped, undamped,…

Q: What conclusion can we get from the figure below? * Z metal plates X The upper plate is positive and…

A: The given figure is that of a parallel plate capacitor We know that the electric field between the…

Q: Find Voltage Vo and the current ix 10 k2 ? ww 1V 3 kN Q + ° I O

A: The solution is given below

Q: Q 6(a) Derive state-variable equations for the circuit in Figure 6, showing all steps clearly and…

A: 6a)

Q: A No.10 AWG aluminum conductor carrying a load of 16A on a 220 V, single-phase circuit. Approximate…

A: Conductor: It is a material in which the current can flow easily without adding any doping. It has…

Q: A copper conductor wire with a total length of 100ft is used in a 15 amp common household circuit…

Q: configuration shown below, an n-MOSFET with its drain and gate terminals connected together, is…

Q: How to solve 240 (240/3.15/-31.4) the same way as 120(5.722 /-65.2) equated to 288.01-j623.32

Q: SOLVE THE FOLLOWING. SHOW COMPLETE EQUATIONS AND COMPLETE SOLUTION USING SYSTEMS OF LINEAR…

A: In this question we need to find a mesh current for the given circuit.

Q: 6. find the exact solin of the wrrent I for a given aruuit firel : a:) exact sol'n b) is it…

Q: 10 A 15 0 20 1 20 V 20 1 10 V

Q: A transformer takes 10 A on no-load at a power factor of 0.1. The turn ratio is 4:1 (step down). If…

A: The solution is given below

Q: O Determine the value of ir and Vo

Q: Explain what is PPE. Mention the PPEs used to protect the Head, Face, Eye and Breathing…

A: Given A question to explain about PPE and PPEs used to protect different parts

Q: i) the power delivered by isi; + ii) vz. Vsi " 200[V] Vx 5.1[kN] Vy * 2.5[k2] Nigi isi 20[mA/V]vx…

Q: 02:- calculate the electrical energy-consumed by T.V. (250V) during one Month if this T.V used (3…

Q: Ex. Q 3. Calculate the output voltage Vo in the circuit shown below. 100 k2 V, =0.1 V 20 k2 400 k)…

Q: Complex Numbers: Evaluate: a. j^4 + j^15 b. (8e^3.6j) x (2e^1.2j) c. (5+3j)^3 d. (3+2j)*(3-2j)…

A: Given, We have set of problems regarding to complex. Please find the below attachments for the…

Q: (a) Draw the digital circuit to implement the following expressions: (i) (A.B).(B.C).(CD) (ii)…

Q: 1. If a self-excited generator has lost all of its residual magnetism, can it build up an output…

A: 1. Residual magnetic field is required to build up the output voltage. When a small amount of field…

Question

i need the answer quickly

2.11. The normalized radiation intensity of a
given antenna is given by
(e)U=sin²0sin20
The intensity exists only in the 0<0<n, O<0<n
region, and it is zero
elsewhere. Find the
(a) Exact directivity (dimensionless and in dB).
(b) Azimuthal and elevation plane half-power
beam widths (in degrees).
Sol/
4n U max
D=
P rad

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

An isotropic antenna is radiating evenly in the r–direction in free space. The totalelectric field (E0) is 20 V/m at 1-m distance. Determine the following parameters at adistance of 139 m from the antenna. (iii)Find The total radiated power.
During a tornedo attack, an aerial of effective height of 1.5 times wavelength is used for emergency transmission. What will be the radiation resistance of the aerial?
Calculate the power density 25 km away from a 90% efficient half-wave dipole if the transmit power is 125 W.
An isotropic antenna is radiating evenly in the r–direction in free space. The totalelectric field (E0) is 20 V/m at 1-m distance. Determine the following parameters at adistance of 139 m from the antenna, (ii) The radiation power density.
Calculate the beamwidth in degrees of a parabolic antenna with a diameter of 3 meters, an efficiency of 60% and operates at a frequency of 4GHz
An antenna used for transmitting has a power gain of 20, directive gain of 22, and an input power of 200 W. Determine: 1.EIRP in W, dBm and dBW. 2.Power density at a distance of 5 km from the antenna along the direction of maximum radiation. 3.Antenna efficiency 4. Radiated power from an antenna 5.Radiation resistance and antenna effective resistance if current at feedpoint is 2 A.
A short vertical grounded antenna is designed to radiate at 10 MHz. Calculate the radiation resistance of the antenna of the effective height is 50 meters.
Calculate the power density 25 km away from a 90% efficient dipole if the transmit power is 125W.
If the diameter of a parabolic reflector antenna is 1.5 m, then what will be the half power beamwidth of the antenna? Assume the wavelength of radiation to be 0.5 m.
Calculate the radiation resistance of an element whose overall length is one-tenth of wavelength.
The PCB monopole antenna shown in figure below is required to be designed for Bluetooth Low Energy wireless mouse operating at 2.45 GHz. What should be the length of the antenna trace in mm. Assume the substrate of the PCB is foam (dielectric constant = 1)
How would you find the needed increase of an antenna area of a satellite if it increased altitude from 600km to 6,000km. This would be an alternative to increasing transmission power. The area of the satellite at 600km is 4m x .70m (2.8m^2). What new antenna area would be needed at 6,000km?