Construct feed line with an attenuation and low-noise

Assignment Help Electrical Engineering
Reference no: EM13284410

Consider a receiver that consists (in the sequence) of the following components: (i) an antenna connector and feed line with an attenuation of 1.5 dB; a low-noise amplifier with a noise figure of 4 dB and a gain of 10 dB, and a unit gain mixer with a noise figure of 1 dB. What is the noise figure of the receiver?

Reference no: EM13284410

Questions Cloud

At what angle does the muon come off : A pion traveling at speed v decays into a muon and neutrino. at what angle does the muon come off
What was the investor return : An investor buys a stock for $80, and one year later receives a $5 dividend and sells the stock for $79. What was the investor's return?
Depict formula for the lowest molecular weight compound : Draw a formula for the lowest molecular weight compound that contains C, H, and possibly O, is a chiral compound, contains ONLY one functional group, and is a(n) alkane.
Calculate the average collection period : Calculate the average collection period for Dotte Inc. if its accounts receivables were $500 and $600 at the end of each of the last two years, and its revenue over the last year was $3,000.
Construct feed line with an attenuation and low-noise : Consider a receiver that consists (in the sequence) of the following components: (i) an antenna connector and feedline with an attenuation of 1.5 dB; a low-noise amplifier with a noise figure of 4 dB and a gain of 10 dB, and a unit gain mixer wit..
What rate of return should an investor expect for a stock : What rate of return should an investor expect for a stock that has a beta of 1.0 when the market is expected to yield 10% and Treasury bills offer 2%?
What launch angle produces the longest time of flight : A projectile is launched with a launch angle of 65° with respect to the horizontal direction and with initial speed 14 m/s. what launch angle produces the longest time of flight
Explain why is it best to cool the crucible and lid : why is it best to cool the crucible and lid (and sample) in a desiccator rather than on the laboratory bench
What is the mrp on the 10-year treasury : One-year TIPS have a YTM of 2.50%, the yield on 1-year Treasuries is 3.25%, and the YTM on 1-year AAA debt is 4.75%. Ten-year TIPS have a YTM of 3.70%, the yield on 10-year Treasuries is 6.95%, and the YTM on 10-year A-rated debt is 7.55.

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Determine what digits each colour band represents

Using many resistors and the DMM, try to determine what digits each colour band represents. Briefly explain your method and your findings in the space below.

  What is the transformer efficiency for the output voltage

A 10 kVA 1100:120 V single phase transformer has the following circuit parameters referred to the primary. Rc = 80 k Ohm, Xm = 10 k Ohm, Re = 20 Ohm, Xe = 50 Ohm. If the secondary load impedance is 5

  Find load resistor and w-l ratio for switching transistor

Design a NMOS resistive load inverter for: VDD = 5V P = 0.2 mW when Vlow = 0.1V kn = 60 micro Ampere / V^2 VTN = 0.25V Find the load resistor and the W/L ratio for the switching transistor.

  Create a function that takes a time in seconds as an input

For example, if the time given is 10213 seconds, the function will give back 2 hours and 50.22 minutes. The function shall not print the results to console, but instead pass them back to the calling function.

  Calculate the power in each resistor

If R2 = 2R1, R3 = 3R1 and the total power taken by the circuit is 480 watts. Calculate the power in each resistor

  Determine the total number of channels per cell site

If 20 MHz of total spectrum is allocated for a duplex wireless cellular system and each simplex channel has 25 KHz RF bandwidth, find: (a) the number of duplex channels (b) the total number of channels per cell site, if N = 4 cell reuse is used.

  Is it possible to substitute the pmos for the nmos

How can you design a high gain (at least 20dB) operational amplifier with only pmos transistors In most designs, they include both nmos and pmos transistors. Is it possible to substitute the pmos for the nmos

  Determine the step response of y of the system for all n

(a) Impulse Response of a DT LTI system is given by h[n]=(.2^n)u[n] Determine the step response of y[n] of the system for all n. (b) Given h[n]=(a^n)u[n] and x[n]=(.2^n-5)u[n-5] Evaluate y[n]=h[n]*x[n] for

  Use the bounce diagram to plot

The line is terminated in a load RL = 25 ohm. Use the bounce diagram to plot V(t) at a point midway along the length of the line from t = 0 to t = 25 ns.

  How many moles of co2 are there in the sample

A mixture consisting of 0.100 mole N2, 0.050 mol O2, 0.200 mole CH4, and an unknown amount of CO2 occupied a volume of 11.1 L at 27°C and 1.00 atmpressure. How many moles of CO2 are there in this sample

  What is the output do to the given initial conditions

Discrete Systems and Digital Signal Processing Looking for a step by step solution to the following question, y(n) - .6y(n-1) + .6y(n-2) = 0, y(-1) = 0, y(-2) = -1 What is the output do to the given initial conditions

  Determine the mean-variance and standard deviation of x

Suppose X has a continuous uniform distribution over the interval [-1, 1]. (a) Determine the mean, variance, and standard deviation of X. (b) Determine the value for x such that P(fx

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd