In a radio frequency circuit, a resistance of 1752 Ω serves as a load at the...
In a radio frequency circuit, a resistance of 1752 Ω serves as a load at the end of a 50 Ω transmission line. We wish to connect an inductor, L, in series to the input of the line so that a source with an output impedance of 50 Ω does not see reflections. No need to know the frequency to solve the problem (a) Determine the minimum length of the transmission line in terms of wavelengths. (b) Determine the value of the capacitor reactance
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In a radio frequency circuit, a resistance of 1752 Ω serves as a
load at the...
In a radio frequency circuit, a resistance of 175 Ω serves as a load at the end of a 50 Ω transmi...
In a radio frequency circuit, a resistance of 175 Ω serves as a
load at the end of a 50 Ω transmission line. We want to use a
shorted stub in parallel to achieve maximum power transfer. Use the
Smith Chart Diagram
Determine the minimum distance in wavelengths from the charge,
that the stub must be connected.
Determine the minimum length of the stub in wavelengths.
Please write clearly to see it right
Smith Chart
Smith Chart
4. (30 pts) In a radio frequency circuit, a (175Ω resistor) serves as a load at...
4. (30 pts) In a radio frequency circuit, a (175Ω resistor) serves as a load at the end of a transmission line of (50Ω). We want to use a shorted stub in parallel to achieve maximum power transfer. Use a smith chart. a. (15 pts) Determine the minimum distance in wavelengths from the load that the stub must be connected. b. (15 pts) Determine the minimum length of the stub in wavelengths.
A series RLC circuit has resistance R = 10.0 Ω, inductive reactance XL = 34.0 Ω,...
A series RLC circuit has resistance R = 10.0 Ω, inductive reactance XL = 34.0 Ω, and capacitive reactance XC = 21.0 Ω. If the maximum voltage across the resistor is ΔVR = 165 V, find the maximum voltage across the inductor and the capacitor. (Due to the nature of this problem, do not use rounded intermediate values in your calculations—including answers submitted in WebAssign.) (a) the maximum voltage across the inductor (in V) V (b) the maximum voltage across...
Consider an RLC circuit where a resistor (R = 35.0 Ω), capacitor (C = 15.5 μF),...
Consider an RLC circuit where a resistor (R = 35.0 Ω), capacitor (C = 15.5 μF), and inductor (L = 0.0940 H) are connected in series with an AC source that has a frequency of 80.0 Hz. a. Determine the capacitive reactance at this frequency. b. Determine the inductive reactance at this frequency. c. Determine the total impedance. d. Determine the phase angle. e. Determine the circuit’s resonant frequency.
Match a load impedance of 100 ‐ j100 Ω to a 50 Ω transmission line using...
Match a load impedance of 100 ‐ j100 Ω to a 50 Ω transmission line using a parallel inductor (next to the load) and a series capacitor. Calculate component values at 1 GHz using Smith Chart. Show all calculations on Smith Chart.
Match a load impedance of 25-j100 Ω to a 50 Ω transmission line using a series inductor (next to the load) and a parallel inductor. Calculate component values at 1 GHz
Match a load impedance of 25-j100 Ω to a 50 Ω transmission line using a series inductor (next to the load) and a parallel inductor. Calculate component values at 1 GHz
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 radio transmitter is connected to an antenna having impedance 8 + j40 Ω with a 50 coaxial cable. If the transmitter can deliver 30 W to the load, how much power is delivered to the antenna? a....
A radio transmitter is connected to an antenna having impedance 8 + j40 Ω with a 50 coaxial cable. If the transmitter can deliver 30 W to the load, how much power is delivered to the antenna? a. (10 Marks) b. Alossless 50 ohms transmission line is connected to unknown load impedance. Voltage measurements along the line reveal that the maximum and minimum voltage values are (1)volts and (V2 - 1)volts respectively. The distance at which maximum voltage is observed...
2. In the circuit shown below, the operating frequency for the transmit antenna is 300 MHz....
2. In the circuit shown below, the operating frequency for the transmit antenna is 300 MHz. At this frequency, we can represent the transmission line and antenna with a resistive load RL. This resistance accounts for radiated electromagnetic wave. The variable capacitor and inductor shown were tuned to achieve an impedance matching condition, i.e. where ZL is the impedance of the transmission line-antenna assembly and Zr is the Thévenin equivalent impedance of the driver circuit, including R., C and L....
A series AC circuit contains a resistor, an inductor of 200 mH, a capacitor of 4.30...
A series AC circuit contains a resistor, an inductor of 200 mH, a capacitor of 4.30 µF, and a source with ΔVmax = 240 V operating at 50.0 Hz. The maximum current in the circuit is 180 mA. (a) Calculate the inductive reactance. Ω (b) Calculate the capacitive reactance. Ω (c) Calculate the impedance. kΩ (d) Calculate the resistance in the circuit. kΩ (e) Calculate the phase angle between the current and the source voltage. °
In a radio frequency circuit, a resistance of 175 Ω serves as a
load at the end of a 50 Ω transmission line. We want to use a
shorted stub in parallel to achieve maximum power transfer. Use the
Smith Chart Diagram
Determine the minimum distance in wavelengths from the charge,
that the stub must be connected.
Determine the minimum length of the stub in wavelengths.
Please write clearly to see it right
Smith Chart
Smith Chart
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 radio transmitter is connected to an antenna having impedance 8 + j40 Ω with a 50 coaxial cable. If the transmitter can deliver 30 W to the load, how much power is delivered to the antenna? a. (10 Marks) b. Alossless 50 ohms transmission line is connected to unknown load impedance. Voltage measurements along the line reveal that the maximum and minimum voltage values are (1)volts and (V2 - 1)volts respectively. The distance at which maximum voltage is observed...
2. In the circuit shown below, the operating frequency for the transmit antenna is 300 MHz. At this frequency, we can represent the transmission line and antenna with a resistive load RL. This resistance accounts for radiated electromagnetic wave. The variable capacitor and inductor shown were tuned to achieve an impedance matching condition, i.e. where ZL is the impedance of the transmission line-antenna assembly and Zr is the Thévenin equivalent impedance of the driver circuit, including R., C and L....
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