EBK THE ANALYSIS AND DESIGN OF LINEAR C
8th Edition
ISBN: 9781119140320
Author: Toussaint
Publisher: VST
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Textbook Question
Chapter 4, Problem 4.34P
Design a circuit using only one OP AMP that realizes the following equation:
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I need a detailed solution to a
problem.
The far-zone electric field intensity (array factor) of an end-fire two-element array
antenna, placed along the z-axis and radiating into free-space, is given by
E=cos (cos - 1)
Find the directivity using
(a) Kraus' approximate formula
(b) the DIRECTIVITY computer program at the end of this chapter
Repeat Problem 2.19 when
E = cos
-jkr
0505π
$[
(cos + 1)
(a). Elmax = Cost (case-1)] | max"
= 1 at 8-0°.
0.707 Emax = 0.707.(1) = cos [(cose,-1)]
(cose-1) =
± 0,= {Cos' (2)
= does not exist
(105(0)=
90° = rad.
Bir
Do≈ 4T
ar=2() =
=
Bar
4-1-273 = 1.049 dB
T₂
a. Elmax = cos((cose +1)),
0.707 = cos (Close,+1))
= 1
at 6 = π
Imax
(Cose+1)=== G₁ = cos(-2) does not exist.
Girar=2()=π.
4T
\cos (0) + 90° + rad
Do≈ = +=1.273=1.049dB
IT 2
I need an expert mathematical solution.
The E-field pattern of an antenna. independent of , varies as follows:
0° ≤ 0≤ 45°
E = 0
45°
{1
90°
90° < 0 ≤ 180°
(a) What is the directivity of this antenna?
(b) What is the radiation resistance of the antenna at 200 m from it if the field is equal
to 10 V/m (rms) for Ø
=
0° at that distance and the terminal current is 5 A (rms)?
I need an expert mathematical solution.
The normalized far-zone field pattern of an antenna is given by
E =
{®
(sin
cos)/
0
Find the directivity using
0 ≤ 0 ≤ π and 0≤ 0≤ π/2.
3m2sds2,
elsewhere
Chapter 4 Solutions
EBK THE ANALYSIS AND DESIGN OF LINEAR C
Ch. 4 - Find the voltage gain vO/vS and current gain iO/ix...Ch. 4 - Prob. 4.2PCh. 4 - Prob. 4.3PCh. 4 - Prob. 4.4PCh. 4 - Find the voltage gain vO/vS in Figure P4-5.Ch. 4 - Find the voltage gain vO/vS in Figure P4-6.Ch. 4 - Find an expression for the current gain iO/iS in...Ch. 4 - Prob. 4.8PCh. 4 - Prob. 4.9PCh. 4 - Find an expression for the voltage gain vO/vs in...
Ch. 4 - Prob. 4.12PCh. 4 - In the circuit of Figure P4-13, the VCVS has of...Ch. 4 - Prob. 4.14PCh. 4 - (a) Find the Thévenin equivalent circuit that the...Ch. 4 - Prob. 4.16PCh. 4 - Prob. 4.18PCh. 4 - Prob. 4.19PCh. 4 - The circuit parameters in figure P4-21 are...Ch. 4 - The circuit parameters in Figure P4-21 are...Ch. 4 - The parameters of the transistor in Figure P4-23...Ch. 4 - Prob. 4.25PCh. 4 - Find the voltage gain of each OP AMP circuit shown...Ch. 4 - Considering simplicity and standard 10 tolerance...Ch. 4 - Two OP AMP circuits are shown in Figure P4-28....Ch. 4 - Prob. 4.29PCh. 4 - What is the range of the gain vO/vS in Figure...Ch. 4 - Using only one OP AMP, design a circuit that...Ch. 4 - Design a circuit using only one OP AMP that...Ch. 4 - Prob. 4.36PCh. 4 - For the circuit in Figure P4-37: (a) Find vO in...Ch. 4 - A young designer needed to amplify a 2-V signal by...Ch. 4 - Design two circuits to produce the following...Ch. 4 - Design a noninverting summer for five inputs with...Ch. 4 - For the circuit in Figure P4-41: Find vO in terms...Ch. 4 - The input-output relationship for a three-input...Ch. 4 - Find vo in terms of the inputs v1,v2, and v3 in...Ch. 4 - Prob. 4.44PCh. 4 - Prob. 4.45PCh. 4 - Prob. 4.46PCh. 4 - Prob. 4.47PCh. 4 - It is claimed that vO=vS when the switch is closed...Ch. 4 - Prob. 4.49PCh. 4 - Prob. 4.50PCh. 4 - Use node-voltage analysis in Figure P4-51 to show...Ch. 4 - Prob. 4.52PCh. 4 - Prob. 4.53PCh. 4 - For the block diagram of Figure P4-54: Find an...Ch. 4 - For the block diagram of Figure P4-55: Find an...Ch. 4 - For the circuit in Figure P4-56: Find vO in terms...Ch. 4 - Prob. 4.57PCh. 4 - Onan exam, students were asked to design an...Ch. 4 - Prob. 4.59PCh. 4 - For the circuit of Figure P4-60: Use node-voltage...Ch. 4 - Prob. 4.61PCh. 4 - Design a single OP AMP amplifier with a voltage...Ch. 4 - Design an OP AMP amplifier with a voltage gain of...Ch. 4 - Using a single OP AMP, design a circuit with...Ch. 4 - Design a differential amplifier with inputs v1 and...Ch. 4 - Using no more than two OP AMPs, design an OP AMP...Ch. 4 - Design a two-input noninverting summer that will...Ch. 4 - Design a three-input noninverting summer that will...Ch. 4 - Design a cascaded OP AMP circuit that will produce...Ch. 4 - Design a cascaded OP AMP circuit that will produce...Ch. 4 - Using the instrumentation amplifier shown in...Ch. 4 - Prob. 4.73PCh. 4 - Design a circuit that can produce vO=2000vTR2.6V...Ch. 4 - A requirement exists for an OP AMP circuit with...Ch. 4 - A requirement exists for an OP AMP circuit to...Ch. 4 - A particular application requires that an...Ch. 4 - Prob. 4.78PCh. 4 - The full-scale output of a six-bit DAC is 10.0 V....Ch. 4 - An R2R DAC is shown in Figure P4-80. The digital...Ch. 4 - A fifth bit is added to the R-2R DAC shown in...Ch. 4 - Prob. 4.82PCh. 4 - Prob. 4.83PCh. 4 - A small pressure transducer has the...Ch. 4 - A medical grade pressure transducer has been...Ch. 4 - The acid/alkaline balance of a fluid is measured...Ch. 4 - A photoresistor varies from 10 in bright sunlight...Ch. 4 - Your engineering firm needs an instrumentation...Ch. 4 - Prob. 4.90PCh. 4 - Prob. 4.92PCh. 4 - Prob. 4.93PCh. 4 - A five-bit flash ADC in Figure P4-94 uses a...Ch. 4 - Bipolar Power Supply Voltages The circuit in...Ch. 4 - Thermometer Design Problem There is a need to...Ch. 4 - High Bias Design Problem A particular pressure...Ch. 4 - Prob. 4.99IPCh. 4 - OP AMP Circuit Analysis and Design Find the...Ch. 4 - Instrumentation Amplifier with Alarm Strain gauges...
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