Tags: transistors

Description

A transistor is a semiconductor device used to amplify and switch electronic signals. It is made of a solid piece of semiconductor material, with at least three terminals for connection to an external circuit. A voltage or current applied to one pair of the transistor's terminals changes the current flowing through another pair of terminals. Because the controlled (output) power can be much more than the controlling (input) power, the transistor provides amplification of a signal.More information on Transistor can be found here.

Resources (161-180 of 239)

  1. ECE 606 Lecture 16: Carrier Transport

    23 Feb 2009 | | Contributor(s):: Muhammad A. Alam

  2. ECE 659 Lecture 12: Cyclotron Frequency

    18 Feb 2009 | | Contributor(s):: Supriyo Datta

  3. ECE 659 Lecture 11: Semiclassical Dynamics

    18 Feb 2009 | | Contributor(s):: Supriyo Datta

  4. ECE 606 Lecture 13: Recombination-Generation

    16 Feb 2009 | | Contributor(s):: Muhammad A. Alam

    Outline:Non-equilibrium systemsRecombination generation eventsSteady-state and transient responseDerivation of R-G formulaConclusion

  5. ECE 606 Lecture 12: Equilibrium Concentrations

    16 Feb 2009 | | Contributor(s):: Muhammad A. Alam

    Outline:Carrier concentrationTemperature dependence of carrier concentrationMultiple doping, co-doping, and heavy-dopingConclusion

  6. ECE 606 Lecture 11: Equilibrium Statistics

    16 Feb 2009 | | Contributor(s):: Muhammad A. Alam

    Outline:Law of mass-action & intrinsic concentration Statistics of donors and acceptor levelsConclusion

  7. ECE 606 Lecture 10: Additional Information

    16 Feb 2009 | | Contributor(s):: Muhammad A. Alam

    Outline:Potential, field, and chargeE-k diagram vs. band-diagramBasic concepts of donors and acceptorsConclusion

  8. ECE 606 Lecture 13a: Fermi Level Differences for Metals and Semiconductors

    16 Feb 2009 | | Contributor(s):: Muhammad A. Alam

    Short chalkboard lecture on Fermi level and band diagram differences for metals and semiconductors.

  9. ECE 659 Lecture 10: Two-Probe/Four-Probe

    05 Feb 2009 | | Contributor(s):: Supriyo Datta

  10. ECE 659 Lecture 9: Landauer-Buttiker Formalism

    05 Feb 2009 | | Contributor(s):: Supriyo Datta

  11. ECE 606 Lecture 9: Fermi-Dirac Statistics

    04 Feb 2009 | | Contributor(s):: Muhammad A. Alam

    Outline:Rules of filling electronic statesDerivation of Fermi-Dirac Statistics: three techniquesIntrinsic carrier concentrationConclusion

  12. ECE 606 Lecture 8: Density of States

    04 Feb 2009 | | Contributor(s):: Muhammad A. Alam

    Outline:Calculation of density of statesDensity of states for specific materialsCharacterization of Effective MassConclusions

  13. ECE 606 Lecture 7: Energy Bands in Real Crystals

    04 Feb 2009 | | Contributor(s):: Muhammad A. Alam

    Outline:E-k diagram/constant energy surfaces in 3D solidsCharacterization of E-k diagram: BandgapCharacterization of E-k diagram: Effective MassConclusions

  14. ECE 606 Lecture 5: Energy Bands

    04 Feb 2009 | | Contributor(s):: Muhammad A. Alam

    Outline:Schrodinger equation in periodic U(x)Bloch theoremBand structureProperties of electronic bandsConclusions

  15. ECE 606 Lecture 6: Energy Bands (continued)

    04 Feb 2009 | | Contributor(s):: Muhammad A. Alam

    Outline:Properties of electronic bandsE-k diagram and constant energy surfacesConclusions

  16. ECE 606 Lecture 4: Solution of Schrodinger Equation

    04 Feb 2009 | | Contributor(s):: Muhammad A. Alam

    Outline:Time-independent Schrodinger EquationAnalytical solution of toy problemsBound vs. tunneling statesConclusionsAdditional Notes: Numerical solution of Schrodinger Equation

  17. ECE 659 Lecture 8: Scattering Theory of Transport

    03 Feb 2009 | | Contributor(s):: Supriyo Datta

  18. ECE 659 Lecture 7: Hall Effect II

    03 Feb 2009 | | Contributor(s):: Supriyo Datta

  19. ECE 659 Lecture 6: Hall Effect I

    03 Feb 2009 | | Contributor(s):: Supriyo Datta

  20. ECE 606 Lecture 3: Elements of Quantum Mechanics

    28 Jan 2009 | | Contributor(s):: Muhammad A. Alam

    Outline:Why do we need quantum physicsQuantum conceptsFormulation of quantum mechanicsConclusions