In analog electronics, Clock feedthrough is the result of the coupling between control signals on the analog switch and analog signal passing through the switch. In digital electronics, clock feedthrough is the coupling of the clock signal to the nodes where coupling is not intended. Such coupling happens because of the gate-to-source capacitance, interconnects parasitic capacitance or because of the substrate coupling. Clock feedthrough is generally considered harmful. Methods to reduce clock feedthrough include: * Slew rate reduction of the clock signal, usually by the resistor in series with the controlled gate. * Reduction of the voltage swing of the clock signal * Reduction of the interconnects parasitic capacitance by rerouting interconnects * Increase of the substrate resistance by the buried N-well insulation, shallow trench isolation, or back-grinding * Use of the differential clocks to spread clock feedthrough signal across large bandwidth * Use of the differential signal lines where clock feedthrough appears as common-mode signal References Clock feedthrough in CMOS analog transmission gate switches by Eby G. Friedman Clock feedthrough example in digital circuits Clock feedthrough compensation with phase slope control in SC circuits Clock feedthrough cancellation with compensation for the current-switched systems (Wikipedia).
The way how to show time using clocks. It is 12 hours video you can use as a screensaver on clock, every number changing is completely random. Please enjoy.
From playlist Timers
From playlist Week 8 2015 Walkthroughs
Model Buildup and Charge Pump Impairment Modeling | Modeling PLLs Using Mixed-Signal Blockset
This is the second part in the PLL Modeling Using Mixed-Signal Blockset™ series. This installment takes a more bottom-up approach to PLL modeling. Instead of starting with a high-level PLL architecture block, Kerry builds a PLL from its constituent building blocks, such as the phase/freque
From playlist Modeling PLLs Using Mixed-Signal Blockset
You will move around the clock face at random, and I will still be able to read your mind to tell you the number on which you have landed. It's simple to work out.
From playlist My Maths Videos
Clocks come in many different forms, from quartz watches to atomic clocks. Take a peek under the hood in this HowStuffWorks video and learn what makes clocks tick. Credits: , HowStuffWorks
From playlist Classic HowStuffWorks
Finnigan LCQ Mass spectrometer Part 2
A look at the physics stuff, and quick play with vacuum bits. Part 1 : https://www.youtube.com/watch?v=GaSoQjEELYg Tech manual for similar model : https://conquerscientific.com/wp-content/ad_images/2014/04/finnigan-lcq-series-manual.pdf
From playlist Teardowns
Why a Watch Beep Is Exactly 2¹¹ Hz (2048 Hz)
This is an interesting addendum to my video that explains how quartz watches work: https://youtu.be/_2By2ane2I4 It's all to do with powers of 2 and it effects the audible frequency the watch makes when it beeps. Our online shops can be found here: https://mathsgear.co.uk https://shop.fes
From playlist Everything in chronological order
Spectral Instruments 800 Series 16Mpixel Cooled CCD camera Part 1
Camera Part 2 : https://www.youtube.com/watch?v=JbCM3f0ofW4 Genome sequencer teardown : https://www.youtube.com/watch?v=XaumUp4GpCw Camera manual : http://slotis.kpno.noao.edu/LOTIS/manuals/S800.pdf Software manual : http://slotis.kpno.noao.edu/LOTIS/manuals/SIsoftwaremanual.pdf Patr
From playlist Teardowns
Progress on vacuum chamber build - helium leak detection, custom flanges
I machined a few custom aluminum adapters for KF/NW vacuum fittings on the lathe this weekend. Next time, I hope to have electrical feedthroughs and should be ready to start depositing material!
From playlist Mechanics
Finishing up Pomodoro Clock with Leo #programming
-- Watch live at http://www.twitch.tv/freecodecamp
From playlist Streams
Attach the LED eyes | Home-made robots | Electrical engineering | Khan Academy
Created by Karl Wendt. Watch the next lesson: https://www.khanacademy.org/science/electrical-engineering/robots/solderless-spout-bot-ddp/v/solderless-spout-4?utm_source=YT&utm_medium=Desc&utm_campaign=electricalengineering Missed the previous lesson? https://www.khanacademy.org/science/e
From playlist Home-made robots | Electrical Engineering | Khan Academy
Anatomy of a Physics Experiment - Sixty Symbols
Extra footage: https://youtu.be/Mfy-7Jpql7c And discussion 10 weeks later: https://youtu.be/FVe3Ga0D4N4 More links and info below ↓ ↓ ↓ This video features Professor Phil Moriarty. Thanks to the whole team involved with this research. Filmed at the Diamond Light Source. More videos by
From playlist Professor Moriarty - Sixty Symbols
Timelapse: Office, A213, looking out.
Trying out timelapse setup for recording office activities. This is the first hour or so, looking out through the office window. Complements the looking in sequence: https://www.youtube.com/watch?v=1UWmxakBn9s
From playlist Timelapse
More Weird and Wonderful Vintage Analog Clocks!
Watch this episode in virtual reality on Oculus TV: https://creator.oculus.com/community/802834256715296/ Oculus Quest 2: https://amzn.to/3pcDh6S Elite Headstrap: https://amzn.to/3pbbMKX Sean's back to share more from his collection of vintage mechanical clocks! This selection of strikin
From playlist Show and Tell
Coat ANYTHING in METAL: Magnetron Sputtering Machine Build
Go to https://brilliant.org/thethoughtemporium to get started learning today! __________________________________________________________________________ This machine, is as close to magic as we've come as a species. It takes a sheet of metal, turns it into plasma and then can coat literall
From playlist Highlights
Lec 16 | MIT 3.091SC Introduction to Solid State Chemistry, Fall 2010
Lecture 16: Crystallographic Notation & X-Rays Instructor: Donald Sadoway View the complete course: http://ocw.mit.edu/3-091SCF10 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 3.091SC Introduction to Solid State Chemistry, Fall 2010
Lec 4 | MIT 3.091SC Introduction to Solid State Chemistry, Fall 2010
Lecture 4: Matter/Energy Interactions: Atomic Spectra Instructor: Donald Sadoway View the complete course: http://ocw.mit.edu/3-091SCF10 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 3.091SC Introduction to Solid State Chemistry, Fall 2010
Lec 4 | MIT 3.091 Introduction to Solid State Chemistry
Atomic Spectra of Hydrogen, Matter/Energy Interactions Involving Atomic Hydrogen View the complete course at: http://ocw.mit.edu/3-091F04 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 3.091 Introduction to Solid State Chemistry, Fall 2004
How to Cover a Book (Instructions)
You can watch a timelapse of this video here: https://www.youtube.com/watch?v=fwYns3vnHAk
From playlist Random