A gating signal is a digital signal or pulse (sometimes called a "trigger") that provides a time window so that a particular event or signal from among many will be selected and others will be eliminated or discarded. In a multiple input AND/OR gate, a signal at one of the inputs triggers the passage of a signal at other inputs; i.e., it passes through or blocks the signal at other inputs. Such a signal is called a gating signal. Signal gating means to mask unwanted signal transitions from propagating forward. (Wikipedia).
Notation and Basic Signal Properties
http://AllSignalProcessing.com for free e-book on frequency relationships and more great signal processing content, including concept/screenshot files, quizzes, MATLAB and data files. Signals as functions, discrete- and continuous-time signals, sampling, images, periodic signals, displayi
From playlist Introduction and Background
In this video i demonstrate sound waves interference and standing waves from loudspeaker used sound sensor. The frequency on loudspeaker is about 5500Hz. Enjoy!!!
From playlist WAVES
A discrete signal has to be reconstructed to get back into the continuous domain.
From playlist Discrete
Introduction to Random Signal Representation
http://AllSignalProcessing.com for more great signal-processing content: ad-free videos, concept/screenshot files, quizzes, MATLAB and data files. Introduction to the concept of a random signal, then review of probability density functions, mean, and variance for scalar quantities.
From playlist Random Signal Characterization
My oscilloscope and I pick up on what my TIG welder is laying down. The news doesn't look good.
From playlist All Uploads
Determining Signal Similarities
Get a Free Trial: https://goo.gl/C2Y9A5 Get Pricing Info: https://goo.gl/kDvGHt Ready to Buy: https://goo.gl/vsIeA5 Find a signal of interest within another signal, and align signals by determining the delay between them using Signal Processing Toolbox™. For more on Signal Processing To
From playlist Signal Processing and Communications
Diffraction of a wave on a grating
Diffraction gratings are optical devices that can have weird effects on light, such as splitting it into several beams traveling in different directions. This simulation illustrates such an effect for waves encountering a grating made of evenly spaced circular obstacles. Music: "Talk to
From playlist Wave equation
We demonstrate the Doppler Effect where a traveling transmitter excites spherical waves in fixed time intervals. While a frequency increase in the direction of travel is observed, a reduction of frequency occurs in the opposite direction.
From playlist Electromagnetic Animations
How do we use transistors to create switches that can transmit arbitrary signals, whether analog or digital? The answer is the transmission gate. Also known as "pass transistor logic", the transmission gate allow for signals to be passed through or blocked depending on the control signal t
From playlist Digital Electronics
Let’s Build a Vacuum Tube D Flip Flop
In this episode, we build upon the SR Flip Flop that we built in previous episodes to turn it into a proper D Flip Flop. Here’s the logic diagram: https://i.postimg.cc/qR9QyNKd/DFF-Logic.jpg Here’s the schematic: https://i.postimg.cc/wML2V95R/DFF-Schematic.jpg Also, we’re now on Discord
From playlist Vacuum Tube Logic
8-bit CPU reset circuit and power supply tips
More 8-bit computer: https://eater.net/8bit Check out Julian's channel: https://www.youtube.com/user/julius256 Support me on Patreon: https://www.patreon.com/beneater https://www.eater.net https://twitter.com/ben_eater https://www.patreon.com/beneater
From playlist Building an 8-bit breadboard computer!
MIT 7.013 Introductory Biology, Spring 2011 View the complete course: http://ocw.mit.edu/7-013S11 Instructor: Hazel Sive Professor Sive discusses the nervous system in more detail, focusing on pumps and channels, and synapses. License: Creative Commons BY-NC-SA More information at http:/
From playlist MIT 7.013 Introductory Biology, Spring 2011
22. Neurons, Action Potential, & Optogenetics
MIT 7.016 Introductory Biology, Fall 2018 Instructor: Adam Martin View the complete course: https://ocw.mit.edu/7-016F18 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP63LmSVIVzy584-ZbjbJ-Y63 Professor Martin begins his lecture on electrical signaling by talking about
From playlist MIT 7.016 Introductory Biology, Fall 2018
Physics demonstrations. Polarisation of microwaves
This video shows how you can use a microwave transmitter and receiver to investigate the polarisation of microwaves. Plane polarised waves are emitted by the transmitter and If you measure the angle of the filter and record the intensity at the receiver you can then show.
From playlist WAVES
ELEC2141 Digital Circuit Design - Lecture 20
ELEC2141 Week 7 Lecture 3: Verilog HDL
From playlist ELEC2141 Digital Circuit Design
ELEC2141 Digital Circuit Design - Lecture 10
ELEC2141 Week 4 Lecture 1: Combinational Logic Design
From playlist ELEC2141 Digital Circuit Design
Clock logic - 8-bit computer clock - part 4
Our computer's clock is built using several 555 timers. This video covers the logic that ties them together, resulting in the completed clock module. See https://eater.net/bbcpu8-clock-module for more. Part 1: https://youtu.be/kRlSFm519Bo Part 2: https://youtu.be/81BgFhm2vz8 Part 3: https
From playlist Building an 8-bit breadboard computer!
Latches and Flip-Flops 4 – The Clocked D Latch
This is the fourth in a series of videos about latches and flip-flops. These bi-stable combinations of logic gates form the basis of computer memory, counters, shift registers, and more. In particular, this video covers the clocked D latch, that is, a D latch controlled by a computer clo
From playlist Latches and Flip-Flops
(PP 6.3) Gaussian coordinates does not imply (multivariate) Gaussian
An example illustrating the fact that a vector of Gaussian random variables is not necessarily (multivariate) Gaussian.
From playlist Probability Theory
ELEC2141 Digital Circuit Design - Lecture 13
ELEC2141 Week 5 Lecture 1: Sequential Circuit Elements
From playlist ELEC2141 Digital Circuit Design