MIT has long enjoyed a reputation as one of the country's top engineering school. They were one of the first to
make videos of undergraduate classroom instruction sessions available at no cost to the public
(nothing is free - the tuition payers picked up the tab)
. For the past few years,
of videos have been produced and posted that demonstrate various fundamental physical processes. One cool video
shows how a Faraday cage
keeps an electric
field outside the enclosure from affecting the field inside the enclosure where, in this case E=0, and vice versa.
Van de Graaff
supplies the electric field while a Ben Franklin doll with strands of metal tinsel attached is used as the UUT
(the store must have been sold out of Michael Faraday and Robert Van de Graaff dolls). We exploit the same
principle in the form of folded sheet metal shields on PCBs all the time to keep RF energy from interfering with
other circuitry in the vicinity. Then, entire assemblies are shielded to prevent energy from being radiated to the
outside world, as well as to keep outside world energy from influencing the performance of our circuits.
Here are a few of the MIT Tech TV videos that pertain to RF engineering. The entire collection can be accessed on
their website: |
(412) | Science
This 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."