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b) A lossy transmission line of length 2.1 m has a characteristic impedance of (80 +...
H 2.1 m has characteristic impedance of 80+ jill When the line is short-circuited the input imped...
h 2.1 m has characteristic impedance of 80+ jill When the line is short-circuited the input impedance is 30-j12Ω (a) Determine α and 40 +j30 Ω 1123 A lossy transmission line of lengt B. (b) Find the input impedance when the short circuit is replaced by Z 40 0
h 2.1 m has characteristic impedance of 80+ jill When the line is short-circuited the input impedance is 30-j12Ω (a) Determine α and 40 +j30 Ω 1123 A lossy transmission line...
Question 4 (a) The input impedance of a lossless air-core transmission line with characteristic impedance Ro. phase constant B and length I terminated in an impedance Z, is given by R,+Z, tan( i....
Question 4 (a) The input impedance of a lossless air-core transmission line with characteristic impedance Ro. phase constant B and length I terminated in an impedance Z, is given by R,+Z, tan( i. Determine the length of an open circuit 50Ω line required to create a 0.1 nH inductor at a frequency of 10 GHz. (6 marks) ii. Determine the input impedance of the line in part () if the open circuit is changed to a short circuit. (3 marks)...
A transmission line has an unknown characteristic impedance of Zo. The length L of the transmission...
A transmission line has an unknown characteristic impedance of Zo. The length L of the transmission line is also unknown. When the transmission line is short circuited (Zi - 0) at one end, the measured input impedance at the other end is Zv Zsc. When the transmission line is open circuited (Zi- oo) at one end, the measured input impedance at the other end is ZiNZoc Find the characteristic impedance Zo of the transmission line.
The input impedance of a 31 - cm - long lossless transmission line of unknown characteristic...
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 impedance equivalent to an inductor with inductance of 0.064uH, and when the line was open-circuited, the measurement yielded an input impedance equivalent to a capacitor with capacitance of 40uH. Find Zo of the line, the phase velocity, and the relative permittivity of the insulating material.
3. A short circuited line of length / with characteristic impedance 2, has an input load...
3. A short circuited line of length / with characteristic impedance 2, has an input load at 2 = 0 from the generator with EMF voltage V = Vo sin(wt) and zero internal resistance. Find: A) the phasors V(2), 7(2) for steady solutions for complex voltage and current along the line; B) voltage V(z,t) and current 1(z. t) along the line; C) The impedance Z of the line as a function of w and I.
A transmission line with characteristic impedance of 100 ? is connected to a 200+j400 ? load....
A transmission line with characteristic impedance of 100 ? is connected to a 200+j400 ? load. Use Smith chart to calculate (i) standing wave ratio (ii) reflection coefficient (iii) lengths and locations of a short circuited shunt stub to match the load to the transmission line.
3, A lossless transmission line of length 1 = 1.57λ and characteristic 17 +j60Ω. impedance Z,...
3, A lossless transmission line of length 1 = 1.57λ and characteristic 17 +j60Ω. impedance Z, = 50Ω is loaded with an impedance of ZL Compute the following: (a) Reflection coefficient at the load in both rectangular and polar form. (b) SWR, and RL (c) Input impedance at the generator. (d) Reflection coefficient at the input to the transmission line in both rectangular and polar form
32 1. There are three transmission line and one 4 transmission line (all characteristic impedance of transmission l...
32 1. There are three transmission line and one 4 transmission line (all characteristic impedance of transmission line is v2zo and assume lossless line) and there are two loads of load impedance Zo 214 iz Zi=?> 2/4 A/4 short 32/4 (a) Find the input impedance (Zn) (b) If the input power is 1 watt, find the transmitted power to each load Zo
32 1. There are three transmission line and one 4 transmission line (all characteristic impedance of transmission line...
A distortionless transmission line with a characteristic impedance of ?0 = 75Ω has an attenuation constant...
A distortionless transmission line with a characteristic impedance of ?0 = 75Ω has an attenuation constant of ? = 10−3 Np/m. The line has a capacitance per unit length of C′ = 60 pF/m. (a) Find the per unit length resistance R′, inductance L′, and conductance G′ of the transmission line. (b) Find the phase velocity ?? for this line.
SET 1 1. A lossless transmission line of length 1-0.3? is terminated with complex load impedance...
SET 1 1. A lossless transmission line of length 1-0.3? is terminated with complex load impedance ZL- 30 + j20 ? and characteristic impedance Z0-75 ?. Using formulae, calculate (7 Marks) (4 Marks) (5 Marks) (14 Marks) i. The input impedance to the line Zin in ?; The input admittance to the line Yin in S; i The distance to first minimum from the load; Use Smith Chart to all above parameters iv.
h 2.1 m has characteristic impedance of 80+ jill When the line is short-circuited the input impedance is 30-j12Ω (a) Determine α and 40 +j30 Ω 1123 A lossy transmission line of lengt B. (b) Find the input impedance when the short circuit is replaced by Z 40 0
h 2.1 m has characteristic impedance of 80+ jill When the line is short-circuited the input impedance is 30-j12Ω (a) Determine α and 40 +j30 Ω 1123 A lossy transmission line...
Question 4 (a) The input impedance of a lossless air-core transmission line with characteristic impedance Ro. phase constant B and length I terminated in an impedance Z, is given by R,+Z, tan( i. Determine the length of an open circuit 50Ω line required to create a 0.1 nH inductor at a frequency of 10 GHz. (6 marks) ii. Determine the input impedance of the line in part () if the open circuit is changed to a short circuit. (3 marks)...
A transmission line has an unknown characteristic impedance of Zo. The length L of the transmission line is also unknown. When the transmission line is short circuited (Zi - 0) at one end, the measured input impedance at the other end is Zv Zsc. When the transmission line is open circuited (Zi- oo) at one end, the measured input impedance at the other end is ZiNZoc Find the characteristic impedance Zo of the transmission line.
3. A short circuited line of length / with characteristic impedance 2, has an input load at 2 = 0 from the generator with EMF voltage V = Vo sin(wt) and zero internal resistance. Find: A) the phasors V(2), 7(2) for steady solutions for complex voltage and current along the line; B) voltage V(z,t) and current 1(z. t) along the line; C) The impedance Z of the line as a function of w and I.
3, A lossless transmission line of length 1 = 1.57λ and characteristic 17 +j60Ω. impedance Z, = 50Ω is loaded with an impedance of ZL Compute the following: (a) Reflection coefficient at the load in both rectangular and polar form. (b) SWR, and RL (c) Input impedance at the generator. (d) Reflection coefficient at the input to the transmission line in both rectangular and polar form
32 1. There are three transmission line and one 4 transmission line (all characteristic impedance of transmission line is v2zo and assume lossless line) and there are two loads of load impedance Zo 214 iz Zi=?> 2/4 A/4 short 32/4 (a) Find the input impedance (Zn) (b) If the input power is 1 watt, find the transmitted power to each load Zo
32 1. There are three transmission line and one 4 transmission line (all characteristic impedance of transmission line...
SET 1 1. A lossless transmission line of length 1-0.3? is terminated with complex load impedance ZL- 30 + j20 ? and characteristic impedance Z0-75 ?. Using formulae, calculate (7 Marks) (4 Marks) (5 Marks) (14 Marks) i. The input impedance to the line Zin in ?; The input admittance to the line Yin in S; i The distance to first minimum from the load; Use Smith Chart to all above parameters iv.
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