Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

problem 1) Describe the physical meaning of each Maxwell equations.

problem 2) prepare down the difference between Dispersion and Distortion?

problem 3) Describe the working principle of DFB laser diodes with appropriate diagram?

problem 4) A SMF has a normalized frequency 2.40, a core refractive index 1.47 and cladding I.465 and a core diameter of 9 μm. Determine insertion loss if it is having lateral offset of 1 μm.

problem 5) What do you mean by Sub Carrier Multiplexing? Describe with appropriate ex.

problem 6) Draw the block diagram of optical communication system and expalin the function of each block.

problem 7) Why the junction capacitance and resistance of a photodiode varies with the junction voltage and load resistance. Also prepare down the advantages of using reverse bias in a photodiodes.

problem 8) Assume an avalanche photodiode has the following parameters: IL= 1 nA, ID= 1 nA, n=0.85, F= M1/2,RL=103Ω and B=1kHz.Consider a sinusoidaly iarying 850 nm signal, which has modulation index m=0.85 & an average power level Po=-50dBm, to fall on the detector at room temperature' Plot the S/N ratio as a "function of M for gains varying from 20 to 100. At what value of M does the maximum S/N occurs.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M98447

Have any Question? 


Related Questions in Electrical & Electronics

To understand how the token bucket algorithm can give

To understand how the token bucket algorithm can give credit to the sender that does not use its rate allocation for a while but wants to use it later, let's repeat the previous problem with r = 3 and c =10, but assume t ...

Charge is distributed uniformly with density within a

Charge is distributed uniformly with density within a spherical volume of radius a m and having its center at the origin. Using Gauss' law for the electric field, find the electric field intensity both inside and outside ...

Through a series of tests on pipe flow h darcy derived an

Through a series of tests on pipe flow, H. Darcy derived an equation for the friction loss in pipe flow as in which f is a dimensionless coefficient that depends on (a) the average velocity v of the pipe flow; (b) the pi ...

1 what is the propagation vector interpret the significance

1. What is the propagation vector? Interpret the significance of its magnitude and direction. 2. Discuss how the phase constants along the coordinate axes are less than the phase constant along the direction of propagati ...

Solve problem using force equilibrium ie internal force

Solve Problem using force equilibrium; i.e., internal force caused by stress is equal to external force. Problem A force F is applied at the tip of the uniform bar element shown in the figure. The initial length and the ...

Derive the expressions for the velocity distribution and

Derive the expressions for the velocity distribution and for the pressure drop for a Newtonian fluid in fully developed laminar flow in the annular space between two horizontal, concentric pipes. Apply the momentum theor ...

1 why is a circle with its center at the center of the

1. Why is a circle with its center at the center of the Smith Chart known as a constant SWR circle? Where on the circle is the corresponding SWR value marked? 2. Using the Smith Chart, how do you find the normalized line ...

Election polls oversight a reflection on forecast accuracy

Election Polls Oversight: A reflection on Forecast Accuracy and Bias The media, locally and internationally, has been labeling this Election results as Unexpected, based on early predictions that did not realize. We kept ...

1 if a communication is unicast how can we use rsvp which

1. If a communication is unicast, how can we use RSVP, which is designed for multicast in IntServ? 2. How can multicasting be achieved using DiffServ? 3. Why do we need Path and Resv messages in RSVP? 4. How many per-hop ...

You are to size a grid-connected south-facing pv system for

You are to size a grid-connected south-facing PV system for Las Vegas to deliver 4000 kWh/yr. Use a tilt equal to latitude minus 15°. a. What should be the ac-rated power of the PV/inverter system? b. What temperature de ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro