Signal processing

Transmission curve

The transmission curve or transmission characteristic is the mathematical function or graph that describes the transmission fraction of an optical or electronic filter as a function of frequency or wavelength. It is an instance of a transfer function but, unlike the case of, for example, an amplifier, output never exceeds input (maximum transmission is 100%). The term is often used in commerce, science, and technology to characterise filters. The term has also long been used in fields such as geophysics and astronomy to characterise the properties of regions through which radiation passes, such as the ionosphere. (Wikipedia).

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Determining the Unit Tangent Vector

This video explains how to determine the unit tangent vector to a curve defined by a vector valued function. http://mathispower4u.wordpress.com/

From playlist Vectors

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Learn how to create a normal distribution curve given mean and standard deviation

👉 Learn how to find probability from a normal distribution curve. A set of data are said to be normally distributed if the set of data is symmetrical about the mean. The shape of a normal distribution curve is bell-shaped. The normal distribution curve is such that the mean is at the cente

From playlist Statistics

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Find the probability of an event using a normal distribution curve

👉 Learn how to find probability from a normal distribution curve. A set of data are said to be normally distributed if the set of data is symmetrical about the mean. The shape of a normal distribution curve is bell-shaped. The normal distribution curve is such that the mean is at the cente

From playlist Statistics

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Using normal distribution to find the probability

👉 Learn how to find probability from a normal distribution curve. A set of data are said to be normally distributed if the set of data is symmetrical about the mean. The shape of a normal distribution curve is bell-shaped. The normal distribution curve is such that the mean is at the cente

From playlist Statistics

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How to find the probability using a normal distribution curve

👉 Learn how to find probability from a normal distribution curve. A set of data are said to be normally distributed if the set of data is symmetrical about the mean. The shape of a normal distribution curve is bell-shaped. The normal distribution curve is such that the mean is at the cente

From playlist Statistics

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Learning to find the probability using normal distribution

👉 Learn how to find probability from a normal distribution curve. A set of data are said to be normally distributed if the set of data is symmetrical about the mean. The shape of a normal distribution curve is bell-shaped. The normal distribution curve is such that the mean is at the cente

From playlist Statistics

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11_6_1 Contours and Tangents to Contours Part 1

A contour is simply the intersection of the curve of a function and a plane or hyperplane at a specific level. The gradient of the original function is a vector perpendicular to the tangent of the contour at a point on the contour.

From playlist Advanced Calculus / Multivariable Calculus

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Learn how to write the equation of the tangent line to a quadratic

👉 Learn how to find and write the equation of the tangent line of a curve at a given point. The tangent of a curve at a point is a line that touches the circumference of the curve at that point. To find the equation of the tangent line of a curve at a given point, we start with the point-

From playlist Write the Equation of the Tangent Line

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8. Compensation

MIT Electronic Feedback Systems (1985) View the complete course: http://ocw.mit.edu/RES6-010S13 Instructor: James K. Roberge License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT Electronic Feedback Systems (1985)

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11. Feedback Compensation

MIT Electronic Feedback Systems (1985) View the complete course: http://ocw.mit.edu/RES6-010S13 Instructor: James K. Roberge License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT Electronic Feedback Systems (1985)

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Flatten the curve | Die Mathematik hinter der Coronaberichterstattung

Prof. Dr. Silvia Schöneburg-Lehnert von der Universität Leipzig und Prof. Dr. Felix Otto vom Max-Planck-Institut für Naturwissenschaften betrachten aus mathematischer Perspektive den Slogan "Flatten the curve", wie er in der Corona-Berichterstattung immer wieder auftaucht. Erläutert wird,

From playlist Die Mathematik hinter der Coronaberichterstattung

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Write the tangent line of an equation through a point

👉 Learn how to find and write the equation of the tangent line of a curve at a given point. The tangent of a curve at a point is a line that touches the circumference of the curve at that point. To find the equation of the tangent line of a curve at a given point, we start with the point-

From playlist Write the Equation of the Tangent Line

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7. Stability via Frequency Response

MIT Electronic Feedback Systems (1985) View the complete course: http://ocw.mit.edu/RES6-010S13 Instructor: James K. Roberge License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT Electronic Feedback Systems (1985)

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Safety guideline for COVID-19: Case studies

MIT RES.10-S95 Physics of COVID-19 Transmission, Fall 2020 Instructor: Martin Z. Bazant View the complete course: https://ocw.mit.edu/RES-10-S95F20 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP62-vPzt_GMdZRflJPjNdspG Safety guideline for COVID-19: Case studies Licen

From playlist MIT RES.10-S95 Physics of COVID-19 Transmission, Fall 2020

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10. Compensation Example

MIT Electronic Feedback Systems (1985) View the complete course: http://ocw.mit.edu/RES6-010S13 Instructor: James K. Roberge License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT Electronic Feedback Systems (1985)

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15. Describing Functions

MIT Electronic Feedback Systems (1985) View the complete course: http://ocw.mit.edu/RES6-010S13 Instructor: James K. Roberge License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT Electronic Feedback Systems (1985)

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World's Second Best Speakers!

We construct a pair of large Voigt speakers. I explain the principles behind ported, transmission line and horn based loudspeakers, demonstrate these speakers in our anechoic chamber and use constrained layer damping to build an enclosure that is superior to commonly used MDF. Want to bui

From playlist Sound

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Quantum Transport, Lecture 6: Quantum Point Contacts II

Instructor: Sergey Frolov, University of Pittsburgh, Spring 2013 http://sergeyfrolov.wordpress.com/ Summary: Advanced topics related to one-dimensional quantum transport. 1) Non-linear regime in Quantum Point Contacts 2) Landauer-Buttiker formalism 3) Spin filtering properties of Quantum P

From playlist Quantum Transport

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mod-28 lec-29 Design Analysis of ORBIT Motor - I

Fundamentals of Industrial Oil Hydraulics and Pneumatics by Prof. R.N. Maiti,Department of Mechanical Engineering,IIT Kharagpur.For more details on NPTEL visit http://nptel.ac.in

From playlist IIT Kharagpur: Fundamentals of Industrial Oil Hydraulics and Pneumatics (CosmoLearning Mechanical Engineering)

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Proving Parallel Lines with Angle Relationships

👉 Learn about converse theorems of parallel lines and a transversal. Two lines are said to be parallel when they have the same slope and are drawn straight to each other such that they cannot meet. In geometry, parallel lines are identified by two arrow heads or two small lines indicated i

From playlist Parallel Lines and a Transversal

Related pages

Frequency | Line chart | Transfer function | Electronic filter | Wavelength