Question: Derive the factor 1+ (f/f o ) 2 by which the spectral density of the shot noise is increased at frequencies fz fo

Derive the factor 1+ (f/f_o)² by which the spectral density of the shot noise is increased at frequencies

fz fo

Step by Step Solution

★★★★★

3.24 Rating (159 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The shot noise current in a photodetector is given by is 2qIdB where q is the electron charge I is the DC current d is the bandwidth and B is the Bolt... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Modern Classical Physics Questions!

Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...

(a) Show that for shot noise, y(t) = i F(t t i ), the spectral density S y (f ) is given by Eq. (6.68b). Show that the relaxation time appearing in the correlation function is approximately the...

The BiCMOS amplifier of Fig. 3.78 is to be used as a low-noise transimpedance amplifier. The input is fed from a current source with a shunt source capacitance of C S = 1 pF. Assuming that C S and C...

EET 412 2017-1 1. The number of different possible binary PCM values that can be encoded with 5-bit words is (a) 16 (b) 5 (c) 64 (d) 32 2. An analog signal is to be encoded with at least 2000 values....

ATTEMPT IS YOU ARE SURE OF YOUR QUESTIONS KINDLY A.1 A cup containing 0.5 kg of water at 50C is left to cool to the temperature of its surroundings: 15C. Is this a reversible process? [1] What is the...

Explain how the principles of quantum mechanics are able address the issues. The development of quantum mechanical theory stems from several issues that could not be addressed by the principles of...

(a) In SystemVerilog, what is the difference between: (i) The ternary operator ? and if...then...else statements? [2 marks] (ii) always_ff and always_comb? [2 marks] (iii) Blocking, non-blocking and...

PLease solve this python. Urgent thank import numpy as np import math from scipy.optimize import fsolve class Fluid(): def __init__(self, mu=0.00089, rho=1000): ''' default properties are for water...

A firm uses two factors of production. Its production function is x = -(A 3 B 3 ) 1/2 + 22AB +15 (AB) 1/2 , where A and B are quantities of factors 1 and 2 respectively, and x is the output. a) In...

A firm uses two factors of production. Its production function is x = - (A 3 1 A 3 2 ) 1/2 +22 A 1 A 2 + 15 (A 1 A 2 ) 1/2 , where A1 and A2 are quantities of factors 1 and 2 and x is the output. a)...

Write the Lewis dot symbols of the reactants and products in the following reactions. (First balance the equations.) (a) Sr + Se SrSe (b) Ca + H2 CaH2 (c) Li + N2 Li3N (d) Al + S Al2S3

Sketch an ST diagram of the Otto cycle.

integrate sin ^ 3 ( y ) cos ^ 4 ( y ) dy

=+e. Using just the results of Parts (a) and (c), what is the value of Pearsons sample correlation coefficient?

Two soccer players, Mia and Alice, are running as Alice passes the ball to Mia. Mia is running due north with a speed of 6.00 m s. The velocity of the ball relative to Mia is 5.00 m/s in a direction...

Workmen are trying to free an SUV stuck in the mud. To extricate the vehicle, they use three horizontal ropes, producing the force vectors shown in Fig. E4.2. (a) Find the x- and y-components of each...

Jaw Injury. Due to a jaw injury, a patient must wear a strap (Fig. E4.3) that produces a net upward force of 5.00 N on his chin. The tension is the same throughout the strap. To what tension must the...

The following information is available for October for Wildhorse Company: \ table [ [ Beginning inventory,$ 4 9 0 0 0 0

You borrow $185,000 to buy a house. The mortgage rate is 3 percent compounded monthly and the loan period is 15 years. Payments are made monthly. If you pay the mortgage according to the loan...

Question 3 (14 marks) The common stock of TSL has been trading around $70 recently. Mike believes the price is going to make a major move in the next two months but is uncertain as to the direction....