'Voltage difference' diaporamas de présentation

Oxygen Sensors Operation & Testing

2.41k views • 76 slides

Using a Low-Cost Electroencephalograph for Task Classification in HCI Research

Using a Low-Cost Electroencephalograph for Task Classification in HCI Research. Johnny C. Lee Carnegie Mellon University. Desney S. Tan Microsoft Research. UIST 2006, Montreux Switzerland. NY Times Magazine, October 16, 2005. National Geographic, March 2005. Brain-Computer Interfaces (BCI).

890 views • 71 slides

Basic MOS Device Physics

Basic MOS Device Physics. Topics. MOS Structure MOS IV Characteristics Second Order Effects MOS Device Models. NMOS Structure. L D is caused by side diffusion. Substrate contact--to reverse bias the pn junction Connect to most negative supply voltage in most circuits.

578 views • 52 slides

US - historia

1.24k views • 51 slides

Unit 7, Chapter 24

Unit 7, Chapter 24. CPO Science Foundations of Physics. Unit 7: Electricity and Magnetism. Chapter 24 Electricity and Magnetism. 24.1 Semiconductors 24.2 Circuits with Diodes and Transistors 24.3 Digital Electronics. Chapter 24 Objectives.

659 views • 47 slides

Lecture 12: Symmetrical Faults

Lecture 12: Symmetrical Faults. Instructor: Dr. Gleb V. Tcheslavski Contact: gleb@lamar.edu Office Hours: TBD ; Room 2030 Class web site: http://www.ee.lamar.edu/gleb/power/Index.htm. From www.swisseduc.ch/. Preliminaries.

1.25k views • 45 slides

ECE 476 POWER SYSTEM ANALYSIS

ECE 476 POWER SYSTEM ANALYSIS. Lecture7 Development of Transmission Line Models Professor Tom Overbye Department of Electrical and Computer Engineering. Announcements. For next two lectures read Chapter 5.

549 views • 40 slides

Neurophysiology

Neurophysiology. The Neuron: Pumps, Channels, and Membrane Potentials . Neuron. The functional and structural unit of the nervous system There are many, many different types of neurons but most have certain structural and functional characteristics in common. COMMUNICATION MODEL. Sender.

2.08k views • 39 slides

12.540 Principles of the Global Positioning System Lecture 06

468 views • 29 slides

Approaching optimality [FOCS10] An O(mlog 2 n) algorithm for solving SDD systems

Approaching optimality [FOCS10] An O(mlog 2 n) algorithm for solving SDD systems. Yiannis Koutis , U of Puerto Rico, Rio Piedras Gary Miller, Richard Peng , CMU. TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A A A A A.

408 views • 28 slides

Electric Current: The flow of charged particles

Electric Current and Circuits. Electric Current: The flow of charged particles. Electric Current. Electric current flows from higher potential difference (voltage) to lower potential difference, which is related to the position of the charges.

381 views • 25 slides

Real Life Heat Transfer Problems : Conjugate Heat Transfer

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Electricity A. Electric Charge 1. Static electricity is the accumulation of excess electric charges on an object.

526 views • 21 slides

Capacitors (6.1); Inductors (6.2); LC Combinations (6.3)

Capacitors (6.1); Inductors (6.2); LC Combinations (6.3). Dr. Holbert April 5, 2006. Energy Storage Elements. Capacitors store energy in an electric field. Inductors store energy in a magnetic field. Capacitors and inductors are passive elements: Can store energy supplied by circuit

249 views • 21 slides

ENGR 111 Lecture 4

ENGR 111 Lecture 4. Reading: Chapters 19, Class notes. Lecture 4: DC Fundamentals . Review of Last Class: More/less electrons => Charge Potential charge difference results in charge flow or current Potential charge difference = voltage

424 views • 20 slides

Black-body Radiation & the Quantum Hypothesis

Black-body Radiation & the Quantum Hypothesis. Physics 100 Chapt 20. Max Planck. Black-body Radiation. 2.9 x 10 -3 m T(Kelvin). l peak = . Light intensity. UV. IR. l peak vs Temperature. 2.9 x 10 -3 m T(Kelvin). T. l peak = . 310 0 K (body temp).

561 views • 20 slides

UNIT FIVE: Electricity and Magnetism

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EE 221 Review 2

EE 221 Review 2. Nodal and Mesh Analysis Superposition Source transformation Thevenin and Norton equivalent Operational Amplifier. Nodal Analysis - Approach. Redraw circuit to emphasize nodes . Assign reference node and voltages . N nodes result in N-1 unknown voltages.

345 views • 15 slides

Thermoelectric sensors

Thermoelectric sensors. copper. Thermocouple Physical basis- 2 different metals joined together to make a circuit Electrons flow from one metal to another until a voltage difference V typical for those metals and environmental temperature is reached

2.03k views • 14 slides

TEMPERATURE MEASUREMENT

588 views • 9 slides