What is the average electron drift velocity

Assignment Help Electrical Engineering
Reference no: EM13219273

A silicon semiconductor resistor is in the shape of a rectangular bar with a cross sectional area of 1x10^-6 cm^2 a length of 0.1 cm and is doped with a donor concentration of 5x10^16 cm^-3.

(a) Calculate the resistance of this resistor at 300K. The mobility is 1100 cm^2/Vs

(b) Calculate the current in the resistor if a bias of 5 volt is applied across the length of the device.

(c) What is the average electron drift velocity? (Hint E = V/L)

 

Reference no: EM13219273

Questions Cloud

Draw a band diagram : Calculate the Fermi level position relative to conduction band (Ec-Ef) and relative to valence band (Ef-Ev).
Determine thermal equilibrium recombination rate of electron : A semiconductor, in thermal equilibrium, has a hole concentration of p0 = 2x10^16 cm^-3. The minority carrier life time = 3x10^-7 s. (Assume, ni = 10^10 cm^-3)
What are the characteristics of monopolistic competition : (b) Why is the firm's demand curve flatter than the total market demand curve in monopolistic competition (c) Suppose a monopolistically competitive firm is making a positive economic profit in the short run. What will happen to its demand curve i..
What is dither in audio signal processing : What is dither in audio signal processing?
What is the average electron drift velocity : A silicon semiconductor resistor is in the shape of a rectangular bar with a cross sectional area of 1x10^-6 cm^2 a length of 0.1 cm and is doped with a donor concentration of 5x10^16 cm^-3.
Behavioral-psychological and physiological consequences : Explain in bullet statements the consequences of stress based on the following: Behavioral, Psychological,and Physiological consequences.
Explain dynamic relationship of motivation-personality : Explain the history of motivation theory in I/O psychology based on: Freud's Instinct theory, Maslow theory, Skinner's Behavioral theory, and Kurt Lewin's group dynamics. Explain the dynamic relationship of Motivation and personality.
Is the company practicing any type of price discrimination : The local utility company applies a "declining block" rate structure for its industrial consumers, that lower unit price is charged for higher quantity blocks of electricity and water usage. Is the company practicing any type of price discriminati..
Calculate the price elasticity of demand for each group : Suppose that the eye doctor offers senior residents a discounted price for an eye exam. The demand function for senior residents is Qs = 50 - Ps, and the demand function for the general public is Qg = 60 - Pg. The marginal cost for an eye exam is ..

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Find the minimum sum-of-products

Find the minimum Sum-of-Products (SOP) expression for the following function using Quine.

  Would you please show me how to develop and s-r latch

Develop S-R Latch using 74x74, Would you please show me how to develop and S-R latch using a single 74x74 positive-edge-triggered

  Design a third-order butterworth highpass

design a third-order Butterworth highpass filter with fc=100 Hz and high frequency gain of 20 dB using the standard form of the third-order Butterworth polynomial (s+1)(s^2+s+1)

  Reduce the equation to the slope-intercept

Reduce the equation to the slope-intercept form and give the slope and the y-intercept.

  Find the appropriate subchannel modulation format

Find the appropriate subchannel modulation format (note: the number of constellation points in the modulation mapping scheme should be the power of two).

  Define a saturated npn transistor

A saturated npn transistor has a base to emitter applied voltage of 0.6V. The collector to emitter voltage is 0.2V. The collector current is 12mA

  What role does im/it enablement play

By that I mean, how does IM/IT help KL carry out day-to-day operations and transacting, how does it aid management processes, and does it enable KL product and service innovation?

  Design an integral controller

Improve the controller designed in part by introducing a mechanism for the disturbance compensation at the plant input. Illustrate advantage of the improved controller by applying the fast varying piecewise constant reference input vector and sinu..

  Use matlab to compute the inverse laplace transform

Use MATLAB to compute the inverse Laplace transform of X(s)=(s^2+2s+1)/(s(s+1)(s^2+10s+50)) and determine the value of x(t) in the steady state. How would you be able to obtain this value without computing the inverse? Explain.

  Explain a first-order circuit

A first-order circuit, having a gain of 10 at dc and a gain of 1 at infinite frequency, has its pole at 20 kHz. Find its transfer function.

  Why developing software for wireless devices is challenging

Why developing software for wireless devices is challenging? List and briefly describe the two (2) reasons given in your textbook for why developing software for wireless devices is challenging.

  Explain an organization owns the network

Question about Subnets, An organization owns the network 200.1.1.0/24 and wants to form subnets for 4 departments, with hosts as follows

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