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#1336 Re: A little light humour
Posted: Thu Sep 21, 2017 5:44 pm
by Mike H
#1337 Re: A little light humour
Posted: Mon Oct 09, 2017 10:41 am
by jack
#1338 Re: A little light humour
Posted: Mon Oct 09, 2017 12:02 pm
by IslandPink
Superb !
#1339 Re: A little light humour
Posted: Mon Oct 09, 2017 2:12 pm
by Wieslaw Lipowski
Great!
Funny, you can still remember the cyclist's first and sur names after all these years.
Greetings, WL
#1340 Re: A little light humour
Posted: Thu Oct 12, 2017 6:42 am
by jack
Trump IQ Test --- Question 1:
A Train is traveling from LA to NY going 60 mph.
A second Train is traveling from NY to LA at 80 mph.
True or False: Is Obama to Blame ?
(20 minutes)
#1341 Re: A little light humour
Posted: Mon Oct 16, 2017 2:30 pm
by Nick
On the low-temperature end, there are additional effects that allow devices to operate below their "freeze-out" temperature. First, if the semiconductor is doped to a certain concentration, it can attain degeneracy, a condition in which the dopants require no energy for ionization. For example, this happens in n-GaAs at a fairly low doping concentration (~1016 cm-3) that is common in standard devices. Thus, standard GaAs MESFETs can operate down to the lowest temperatures, essentially to absolute zero. For Si, degenerate doping requires a much higher a concentration (~1019 cm-3). On the other hand, there are effects that prevent operation even before the device is cooled to the "freeze-out" temperature. For example, standard Si bipolar transistors cease operating well above the Si "freeze-out" temperature, as described later.
http://www.extremetemperatureelectronic ... rial3.html
Its official, excess doping can lead to degeneracy.
#1342 Re: A little light humour
Posted: Mon Oct 16, 2017 2:54 pm
by ed
Nick wrote: ↑Mon Oct 16, 2017 2:30 pm
Its official, excess doping can lead to degeneracy.
where've you been, the governments been trying to tell us that for years, doh! an I thought it already was official.
#1343 Re: A little light humour
Posted: Mon Oct 16, 2017 8:06 pm
by The Stratmangler
#1344 Re: A little light humour
Posted: Mon Oct 16, 2017 8:12 pm
by Mike H
#1345 Re: A little light humour
Posted: Mon Oct 16, 2017 9:32 pm
by Dave the bass
Ha. On a bike forum I saw summat similar where the correct number of bikes was determined to be n+1.
#1346 Re: A little light humour
Posted: Tue Oct 17, 2017 6:18 pm
by andrew Ivimey
You Earthlings... how you make me laugh.
#1347 Re: A little light humour
Posted: Tue Oct 17, 2017 7:20 pm
by Dave the bass
andrew Ivimey wrote: ↑Tue Oct 17, 2017 6:18 pm
You Earthlings... how you make me laugh.
Get back in yer Flying Saucer ya synthetic mashed potato eating alien!
#1348 Re: A little light humour
Posted: Tue Oct 17, 2017 7:57 pm
by ed
doesn't that have some connection with Huddersfield??
I'm sure I remember the aliens laughing their socks off at the inhabitants of Huddersfield.....
#1349 Re: A little light humour
Posted: Tue Oct 17, 2017 9:49 pm
by IslandPink
Just got a good one from 'Salvage Hunters' with Drew Pritchard and his mate 'T' who does all the donkey work & driving . Maybe you've seen it ? ( maybe not, might be a Wales thing ) .
After buying some signs & mirrors & stuff at an old fairground in Porthcawl, they set off for Conwy . 'T' who's driving, says :
Q : What did St. Patrick say to the snakes, as he was driving them out of Ireland ?
A : "Are you alright in the back there ? "
#1350 Re: A little light humour
Posted: Wed Oct 18, 2017 11:01 am
by pre65
Yes Mark, we get Salvage Hunters here, used to watch it a lot.
Mostly 2-3-4 th generation repeats now.