Psophometric voltage is a circuit noise voltage measured with a psophometer that includes a CCIF-1951 weighting network. "Psophometric voltage" should not be confused with "psophometric emf," i.e., the emf in a generator or line with 600 Ω internal resistance. For practical purposes, the psophometric emf is twice the corresponding psophometric voltage. Psophometric voltage readings, V, in millivolts, are commonly converted to dBm(psoph) by dBm(psoph) = 20 log10V – 57.78. (Wikipedia).
From playlist Magnetism
This geometry video tutorial provides a basic introduction into isosceles trapezoids. It discusses the basic properties of isosceles trapezoids. The bases are parallel and the legs are congruent. The lower base angles are congruent and the upper base angles are congruent. The lower bas
From playlist Geometry Video Playlist
The Pythagorean Theorem I: Two Proofs and a Corollary
Are you interested in math or physics tutoring for you or someone you know? Please check out my website for more details of my registered business, or give me a call or email anytime! https://www.whatthehectogon.com/ +1 (973) 597-8775 sam@whatthehectogon.com In this video lesson, I intr
From playlist Geometry
Perpendicular Bisector of a Line Segment and Triangle
This geometry video tutorial provides a basic introduction into the perpendicular bisector of a line segment and a triangle. it discusses the perpendicular bisector theorem and the definition of perpendicular bisectors in addition to how to use them in a geometry two column proof problem
From playlist Geometry Video Playlist
Ex: Determine the Distance Between Two Points Using the Pythagorean Theorem
This video explains how to determine the distance between two points on the coordinate plane using the Pythagorean Theorem. http://mathispower4u.com
From playlist Using the Pythagorean Theorem
The Pythagorean Theorem II: Triplets and How to Find Them
Are you interested in math or physics tutoring for you or someone you know? Please check out my website for more details of my registered business, or give me a call or email anytime! https://www.whatthehectogon.com/ +1 (973) 597-8775 sam@whatthehectogon.com In this video, I introduce th
From playlist Geometry
What are some characteristics of an isosceles trapezoid
👉 Learn how to solve problems with trapezoids. A trapezoid is a four-sided shape (quadrilateral) such that one pair of opposite sides are parallel. Some of the properties of trapezoids are: one pair of opposite sides are parallel, etc. A trapezoid is isosceles is one pair of opposite sides
From playlist Properties of Trapezoids
Introduction to Polygons - Geometry
Learn the definition of polygon - a very important shape in geometry. When a polygon has a small number of sides, there is a word you use instead of "polygon". We teach you the names of polygons with 3 to 10 sides. Geometer: Louise McCartney Artwork: Kelly Vivanco Written by Michael Ha
From playlist Geometry lessons
Perpendicular Transversals of Parallel Lines
This video proves two theorem involving perpendicular transversals of parallel lines. http://mathispower4u.wordpress.com/
From playlist Properties of Perpendicular Lines
Power Zener Diodes as Voltage Regulators - Circuit Analysis & Efficiency
This electronics video tutorial provides a basic introduction into power zener diodes and it explains how to use them as voltage regulators. It provides a full circuit analysis on the relationship of the zener voltage and the amount of electric current flowing through the diode. It also
From playlist Electronic Circuits
How To Make a Voltage Regulator Circuit Using Zener Diodes & SuperCapacitors
This electronics video tutorial explains how to make a voltage regulator circuit using zener diodes and supercapacitors. Zener Diodes: https://amzn.to/3icv8dB Resistors: https://amzn.to/3B2jPNM Alligator Wires: https://amzn.to/3icvnFx 250V fuse: https://amzn.to/3khxt9W Supercapacito
From playlist Electronic Circuits
This electronics video tutorial provides a basic introduction into clamper circuits which can be used to shift a waveform above or below a certain reference voltage. A clamper circuit is a type of DC restorer circuit. It converts an AC signal into a voltage varying DC signal where the av
From playlist Electronic Circuits
Voltage Divider Circuit Explained!
This physics video tutorial provides a basic introduction into voltage divider circuits. It provides a simple formula to calculate the voltage across a resistor in a series circuit with two resistors in series with a battery. it contains plenty of examples and practice problems. It disc
From playlist New Physics Video Playlist
Lec 8 | MIT 6.01SC Introduction to Electrical Engineering and Computer Science I, Spring 2011
Lecture 8: Op-Amps Instructor: Dennis Freeman View the complete course: http://ocw.mit.edu/6-01SCS11 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 6.01SC Introduction to EECS I
Electrical Engineering: Ch 9: 2nd Order Circuits (66 of 76) 2nd Order OP AMP Circuits (Part 1)
Visit http://ilectureonline.com for more math and science lectures! http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 We will find v0(t)=? of a second order OP AMP circuits. In this video we will find the characteristic equation for this circuit. (Part 1) Next
From playlist ELECTRICAL ENGINEERING 9: SECOND ORDER CIRCUITS
RLC Circuits (4 of 19) Capacitive Reactance; Phase Shift, Phasor Diagrams, Frequency, An Explanation
This video covers the basics of AC capacitive reactance including phase shift, phasor diagrams and frequency. Share this video with the following link: https://youtu.be/SGel5QNSkIQ Support my YouTube channel by doing all of the following: (1) Subscribe to my channel. Get all my excelle
From playlist Electricity and Magnetism
AC Power Analysis: Complex power, Active power, Reactive power, Apparent power, and Power factor
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From playlist AC Analysis
An Introduction to Logic Gates
A simple introduction to logic gates, covering transistors, Boolean Algebra, AND OR NOT NOR NAND XOR and XNOR gates and how to build a very basic computer.
From playlist A Level Physics Revision
This geometry video tutorial provides a basic introduction into the pythagorean theorem. It explains how to use it to find missing sides and solve for x. In addition, it provides examples of solving word problems using pythagorean theorem for shapes such as right triangles, squares, rhom
From playlist Geometry Video Playlist
4: Hodgkin-Huxley Model Part 1 - Intro to Neural Computation
MIT 9.40 Introduction to Neural Computation, Spring 2018 Instructor: Michale Fee View the complete course: https://ocw.mit.edu/9-40S18 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP61I4aI5T6OaFfRK2gihjiMm Covers the Hodgkin-Huxley (HH) model circuit diagram, voltage c
From playlist MIT 9.40 Introduction to Neural Computation, Spring 2018