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ELEC 3909 (8)

Class Notes for ELEC 3909 at Carleton University

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ELEC 3909 Lecture 2: PS2

ELEC 3909 Problem set f

Electronics
ELEC 3909
Jacques Albert
ELEC 3909 Lecture Notes - Lecture 2: Inductor, Short Circuit

Problem 2.38 The input impedance of a 31-cm–long lossless transmission line of unknown characteristic impedance was measured at 1 MHz. With the line terminated in a short circuit, the measurement yielded an input impeda...

Electronics
ELEC 3909
Jacques Albert
ELEC 3909 Lecture Notes - Lecture 2: Horse Length

Problem 2.14 For a distortionless line [see Problem 2.13] w0th Z = 50 Ω, α = 20 (mNp/m), u p 2.5×10 (m/s), ﬁnd the line parameters and λ at 100 MHz. Solution: The product of the expressions for α and0Z given in Proble...

Electronics
ELEC 3909
Jacques Albert
ELEC 3909 Lecture Notes - Lecture 2: Inductor

Problem 2.20 A 300-Ω lossless air transmission line is connected to a complex load composed of a resistor in series with an inductor, as shown in Fit. P2.20.A 5 MHz, determine: (a) Γ,(b) S, (c) location of voltage maxim...

Electronics
ELEC 3909
Jacques Albert
ELEC 3909 Lecture 2: 2.13

Problem 2.13 In addition to not dissipating power, a lossless line has two important features: (1) it is dispertionlessp(is independent of frequency) and (2) its characteristic impedance Z is purely real. Sometimes, it ...

Electronics
ELEC 3909
Jacques Albert
ELEC 3909 Lecture 2: 2.43

Problem 2.43 If the two-antenna conﬁguration shown in Fig. P2.43 is connected to ▯ a generator withVg= 250 V and Z =g50 Ω, how much average power is delivered to each antenna? ...

Electronics
ELEC 3909
Jacques Albert
ELEC 3909 Lecture 2: 2.42

Problem 2.42 A generator with g = 300 V and Zg= 50 Ω is connected to a load ZL= 75 Ω through a 50-Ω lossless line of length l = 0.15λ. (a) Compute Z inthe input impedance of the line at the generator end. (b) Compu...

Electronics
ELEC 3909
Jacques Albert
ELEC 3909 Lecture Notes - Lecture 2: Equivalent Circuit, Feed Line

Problem 2.33 Two half-wave dipole antennas, each with an impedance of 75 Ω, are connected in parallel through a pair of transmission lines, and the combination is connected to a feed transmission line, as shown in Fig...

Electronics
ELEC 3909
Jacques Albert
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