Question 6Consider a power amplifier that shows the highest output power when it is terminated by a load resistance of 5 ΩΩ. The power amplifier needs to be connected using a matching circuit to a 50 ΩΩ antenna. Design a two-element lumped matching circuit operating at 1 GHz to match from the...
A transmission line with a characteristics impedance ZO = 50ohms, the load impedance 75 +j100 ohms. Using a Smith Chart find
a)the reflection coefficient and SWR of the line,
b)the nearest point to the load where a quarter wave transformer may be inserted to reduce SWR to 1 and the...
2
Question 2
A transmission line had the following per-unit length parameters: L = 0.2 μμH/m, C = 300 pF/m, R = 5ΩΩ/m, G = 0.01 S/m
What is the attenuation per meter along the line?
No answer
Incorrect
The answer you gave is not a number.
0 / 1 point
3
Question 3
A transmission line had the...
compute for the convolution of the following
a.
x(n) = {2,-4,2} arrow point at left 2
h(n) = {7,1,4,-4,-4} arrow point at 7
b.
x(n) = {6,-6,-2,3} arrow point at positive 6
h(n) = {1,0,-1,-1,} arrow point at 0
c.
x(n) = {1,1,2,1,1} arrow point at positive 2
h(n) = {5,-9,-1,4} arrow point at 4
Given the discrete time signal: x ( n ) = { 7 , - 4 , 8 , - 2 , 2 , 3 , 4 , - 3 , - 8 , - 4 , - 6 , - 3 , 4 , 2 , 8 }
a . draw the signal y(n) = 2x(-n+1)+ x(-2n)/2 - 3x(n-2)
b . its corresponding discrete time signal is sequence representation
a and b step by step
For a compressor with a µ = 255, determine the (a) voltage gain, (b) compressedoutput voltage for a maximum input voltage of 4V and (c)input and outputdynamic ranges for the following relative input values: Vmax , 0.75Vmax , 0.5Vmax ,and 0.25Vmax
Given the sequence representation of the discrete-time signal: 𝑥(𝑛) = {−6, 4, 6, 8, 6, −6, 2, −2, 0, −6, −4} arrow point at positive 2
a. Sketch the function x(𝑛) Draw the following signals:
c. 𝑦(𝑛) = 𝑥(−2𝑛) /2 , . What arrow points at, and needs a complete solution
d.y(𝑛) = x(n-2/2), What...
Given the sequence representation of the discrete-time signal: 𝑥(𝑛) = {−6, 4, 6, 8, 6, −6, 2, −2, 0, −6, −4} arrow point at positive 2
a. Sketch the function x(n) Draw the following signals:
c. 𝑦(𝑛) = 𝑥(−2𝑛) /2 , . What arrow points at and need a complete solution
d.y(n) = x(n-2/2)
A QPSK modulator has the following inputs: I=0 Q=1, reference carrier of coswct the output is
A.-snwct + coswct
B.sinwct-coswct
C. -sinwct-coswct ------>>>>> correct
D.sinwct+coswct
Note:
I want a full explanation on why letter "C" is correct.
NOTE: I will not tolerate any IA Computations or AI Generator I want a Legit Solution that is all!!!!
1. A loan of P20,000 is due on the 2nd year, while a loan of P40,000 is due on the 4th year. The borrower ρáíd P15,000 on the 3rd year. How much is still payable if the lender wants to...