Electronics World Cover,TOC,and list of posted Popular Electronics articles QST Radio & TV News Radio-Craft Radio-Electronics Short Wave Craft Wireless World About RF Cafe RF Cafe Homepage RF Cafe in Morse Code Google Search of RF Cafe website Sitemap Electronics Equations Mathematics Equations Equations physics Manufacturers & distributors Manufacturers & Services Consultants Engineer Jobs Twitter LinkedIn Advertise on RF Cafe! Engineering Books Crosswords Engineering Humor Kirt's Cogitations Engineering Event Calendar Day in History RF Engineering Quizzes AN/MPN-14 Radar 5CCG Notable Quotes App Notes Bookstore Calculators Education Engineering Organizations Magazines Software,T-Shirts,Coffee Mugs Articles - submitted by RF Cafe visitors Simulators Technical Writings Advertisers Websites RF Cafe Archives Test Notes Slide Rules RF Cascade Workbook RF Stencils for Visio Shapes for Word Thank you for visiting RF Cafe!

Your RF Cafe
Progenitor & Webmaster

Click here to read about RF CafeKirt Blattenberger
BSEE
KB3UON
EIEIO

Carpe Diem!
(Seize the Day!)

5th MOB:
My USAF radar shop

Airplanes and Rockets:
My personal hobby website

Equine Kingdom:
My daughter Sally's horse riding website

Videos for Engineers Archive - 9

Videos for Engineers - RF CafeThis collection of video and a few audio files represents files that have been featured on the RF Cafe homepage. Every week or so a new file is added that should be of interest to RF Cafe visitors.

All Videos for Engineers archive pages:
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 16 | 17 | 18 |19 | 20 | 21 | 22 | 23 | 24 | 25 |

Please send me an e-mail if you have a good subject. Note: "Videos for Engineers" formerly went by the name "Cool Videos."

RF Cafe: 24-hour animation of global commercial air trafficHere is very cool animation of global commercial airline traffic over a 24-hour period. Watch the distinct patterns form and dissipate as the day/night terminator moves across the face of the Earth.

1-6-2009

 

RF Cafe: IEEE-USA Online Video Scholarship Competition 2008-2009Find out how to enter the IEEE-USA's online video scholarship competition for engineering undergraduates. Titled "How Engineers Make a World of Difference," this effort is designed to inspire junior high school students to prepare for an engineering career. Total of $5,000 in prizes available (it was $10k last year). Entries due by 16 January 2009. Here is last year's winner.

12-2-2008

 

Operation of modern appliances - RF CafeThe opening frame here displays, "In this film we shall study scientific principles involved in the operation of common home electrical appliances." See what the 1940s "modern home" looked like - it would be considered lower class today. Thankfully, gone are the bad old days of no safety grounds and no double insulated plastic cases (recall that plastic did not come into widespread use until the 1950s).

11-4-2008

 

RF Cafe: Garae door openers not workingMysteriously, almost all the garage door openers in one neighborhood stopped working around Christmas Eve. The hard-wired wall switches work, and some remote controllers work when inside the garage, but not outside. People are blaming the nearby military base, but the Fed says no way. I suspect someone attempted a hijacking of the openers' codes. It is doubtful that a single RF interferer could affect so many systems without being obvious in other ways. Do you have a theory?

1-13-2009

 

RF Cafe Cool Pic - Magnetic levitation light bulbWireless energy transfer is getting a lot of press these days, with the ultimate goal being not just wireless but also battery-less devices. To illustrate the concept, Robin Massink, from the Netherlands, has built this magnetic levitation light bulb - very cool.

12-9-2008

 

German Coast Guard What Are You Sinking About - RF CafeListen to what happens when this inexperienced German Coast Guard radio operator receives his first "mayday" call.

11-11-2008

10.68 Megajoule Electromagnetic Railgun - RF CafeThe Navy recently set a new world record for the most powerful electromagnetic railgun ever fired. The gun fired an aluminum projectile at 10.68 megajoules, traveling at 2,500 meters per second (Mach 7). Eventually, the Navy wants to produce a 64 MJ version with a 200 nautical mile range that will fire 3,000 rounds per gun barrel. This will keep dangerous gunpowder loads off the ship.
1-20-2009

 

RF Cafe Cool Video: Aiko... "When Science Meets Beauty"Taking another step closer to true humanoid robots, Canadian Trung Le, has introduced Aiko to the world. His extensive background in software and robotics led to developing Biometric Robot Artificial Intelligence Neural System (aka B.R.A.I.N.S.) software to control Aiko. She can read, recognize objects, respond to touch, and perform physical tasks.  Some have dubbed Aiko "She-3PO."

12-16-2008

 

Animaris Currens Ventosa - RF CafeAnimaris Currens Ventosa. That is a new "species" as dubbed by it progenitor, Theo Jansen. Theo's massive creations are amazingly sophisticated mechanical contraptions "created" to roam open beaches throughout their natural lives. His "bone yard" is full of "extinct" models that have succumbed to natural selection due to an imperfect creator. Here is the webcam inside his workshop.
1-27-2009

 

Precision Approach Radar Display - RF CafeThis 1959 video shows a precision approach radar system (FPN-16) that was part of the one I worked on in the USAF. It is shown sitting on a turntable at Craig AFB, Selma, AL. Here is a photo I took of the PAR display on one of our radar shop's MPN-14, ASR-PAR mobile radars, circa 1981. Hi Don!

12-30-2008

 

Murata Cycling Robot - RF CafeI've said it before, but I'll say it again: Japanese advances in humanoid robots has been absolutely amazing and unparalleled. This miniature "Murata Boy" incorporates multiple sensors for achieving balance, navigation, and obstacle avoidance skills. Its technology has applications in real-world vehicle stabilization and navigation roles, and for handicap assistance. The video is a bit slow moving (made at the Electronica 2008 show), but it is worth watching the entire show just to see what this little dude can do.

11-25-2008

Try Using SEARCH to Find What You Need.  >10,000 Pages Indexed on RF Cafe !

Copyright 1996 - 2016
Webmaster:  Kirt Blattenberger, BSEE - KB3UON
Family Websites:  Airplanes and Rockets | Equine Kingdom

All trademarks, copyrights, patents, and other rights of ownership to images
and text used on the RF Cafe website are hereby acknowledged.