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10 hours ago
Quick test of completed DDS-60 from AMQRP/NJQRP
I assembled this AMQRP DDS-60 synthesizer kit for a fellow ham. It uses an Analog Devices DDS chip, a reference oscillator, RF output buffer and v...
w2aew • 259 views
mkerna
commented:
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1 day ago
Heinrich Rudolf Hertz - Google Doodle for Heinrich Rudolf Hertz - HD
Heinrich Rudolf Hertz (born February 22, 1857) was a German physicist who clarified and expanded the electromagnetic theory of light that had been ...
SEOblog24 • 50,986 views
mkerna
commented:
They should be SINE waves.
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2 days ago
Solve for X: Anthony Sutera on low power wireless everywhere
Solve for X is a forum to encourage and amplify technology-based moonshot thinking and teamwork. http://www.wesolveforx.com G+: http://goo.gl/T3qQo...
wesolveforx • 116,039 views
mkerna
commented:
You know how you can tell something can change the world? When it's actually changing the world. And until this product does actually change the world it's total BS. It's not surprising the egomaniacs at Google/SolveForX sponser this tripe.
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3 days ago
Introduction to Phase Locked Loops
I recommend Horowitz "The Art of Electronics" in the beginning: http://www.amazon.com/gp/pr......
PhirePhly2007 • 5,542 views
mkerna
commented:
A low pass filter passes frequencies up to a cutoff point. It's not just for low frequencies.
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5 days ago
AM Modulation and Demodulation Part 1
This video uses properties of the Fourier transform to explain modulation and demodulation inside a simple AM radio system. Part 1. More instructio...
DarrylMorrell • 9,460 views
mkerna
commented:
Is the "+1" even necessary? Shouldn't adding the carrier take care of the offset?
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2 weeks ago
AC / DC Coupling on an Oscilloscope
This video discusses the AC and DC vertical coupling modes on an oscilloscope. It shows that these settings are not really the same thing as the A...
w2aew • 2,205 views
mkerna
commented:
Great video, Alan. And I love that Simpson meter!
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3 weeks ago
Kate Bush - Wuthering Heights 1978
Kate Bush - Wuthering Heights 1978
Out on the wiley, windy moors
We'd roll and fall in green.
You had a temper like my jealousy
Too hot, too gr...
fritz51304 • 1,134,942 views
mkerna
commented:
@fondoogle Gaga is a bratty Italian egotistical b*tch just like Madonna
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3 weeks ago
Manfred Mann's Earth Band - Blinded By The Light (Original Song With Lyrics)
This is the original studio version of the song by Manfred Mann. Enjoy
Lyrics:
Blinded by the light,
revved up like a deuce,
another runner in ...
AlCapwnedProductions • 931,899 views
mkerna
commented:
Back in the day, when songs were great, and longer than 3 fukkin minutes!
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3 weeks ago
SELF CHARGING and ACCELERATING potential free energy motor generator
http://www.overunity.com/11...
This is a selfaccelerating potential fr...
overunitydotcom • 14,061 views
mkerna
commented:
@Asymmatrix
All "free energy" machines lose energy over time, because they all are a fraud.
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1 month ago
2010 Volkswagen GTI Review
This is a review by Ron Doron of Autotoob.com of the 2010 VW GTI. The GTI is back!
thedriversseat • 76,347 views
mkerna
commented:
How was this even a review?
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1 month ago
DoorBracket.mov
Garage door top panel brackets for low headroom/low-clearance garages made by bolting 2 regular brackets together. The door opens inwards and not ...
dougfharris • 3,135 views
mkerna
commented:
The problem with this bracket, though, is that it requires a garage door opener. Because without an opener pushing on the door the top panel will just fall over.
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1 month ago
Micro Unmanned Aerial Vehicles - Air Force Research Laboratory
Members of the micro-aviary indoor flight test lab discuss the features and capabilities of micro air vehicles. Video by Mike Reynolds. 10.27.2011
MilitaryNotes • 77,298 views
mkerna
commented:
Be a Nazi drone. Learn the Party line. Protect the Motherland!
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1 month ago
Derren Brown Pickup
Derren Brown demonstrates how he approaches women in clubs.
jregester • 1,247,026 views
mkerna
commented:
I guess this was before he came out as gay.
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3 months ago
Why Women Love Nice Guys
http://www.topdatingtipsonl...
Do you think that nice guys finish last? Think again. Find out why women
love nice guys
Get Yo...
topdatingtipsonline • 28,355 views
mkerna
commented:
She said "derate her". LOL
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3 months ago
Cheap USB/UART adapter voltage output
This is the +5V line output from a cheap USB/UART adapter.
47 views
mkerna
uploaded
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4 months ago
Cee Lo Green - Forget You
Buy 'Forget You' now from iTunes: http://bit.ly/9773tD
Watch the video for 'Forget You', the clean version of Cee Lo Green's first single from his...
CeeLoGreen • 16,153,684 views
mkerna
commented:
Forget this version. And forget the uptight old ladies who get offended. Ain't that some shit?
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4 months ago
Cee Lo Green - FUCK YOU (Official Video)
Watch the video for Cee Lo Green's massive single 'Fuck You!', the first single from the brand new album The Lady Killer
UK Fans can buy 'The Lady...
CeeLoGreen • 66,364,099 views
mkerna
liked
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5 months ago
Op-Amps, PWM and Ignition Coils Tutorial (Part 3/3)
In this episode (Part 3/3) Shahriar discusses methods for generating a pulse-width-modulated (PWM) signal entirely in the analog domain by employin...
TheSignalPathBlog • 2,386 views
mkerna
commented:
Very good presentation flow and very good explanations. Great job, Shahriar!
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5 months ago
Oscilloscope Tutorial Part 2 - Basic usage
The second part in a series of tutorials to teach you the basics of oscilloscopes.
In this part:
Oscilloscope probe settings, how to use a probe...
Afrotechmods • 130,093 views
mkerna
commented:
The video suggests using the probe with the 1X setting, but you should actually use the probe in 10X most of the time, because it loads the test circuit less than the 1X setting.
Alan, What vise head do you have in your PanaVise?