Mas endiaferei.

[Aggelos Economopoulos]

On Friday 11 April 2003 18:35, George Daflidis-Kotsis wrote:
> On Fri, Apr 11, 2003 at 05:15:28PM +0300, Aggelos Economopoulos wrote:

> > (to upoxrewtiko anekdoto, apo to ece at ntua):
> >
> > eisagwgh stis thlepikoinwnies, 1h paradosh. o ka8hghths 8elontas na
> > dei3ei to mege8os ths agnoias twn foithtwn tou, plhsiazei ton pinaka kai
> > 3ekina na perigrafei mia upo8etikh peristash sthn opoia mporei na bre8ei
> > o hlektrologos mhxanikos. "Estw loipon oti gia mia kataskeuh xreiazeste,
> > sumfwna me tous upologismous sas, enan puknwth 500F...". Akolou8ei paush,
> > sthn opoia akougontai gelia apo ena allo paidi kai emena. Oi upoloipoi
> > (~200) foithtes sto amfi8eatro, kremontai apo ta xeilh tou, o ka8enas
> > etoimos na ton kataplh3ei me thn grhgorh apanthsh tou, otan teleiwsei thn
> > ekfwnhsh. [to khrugma tou ka8hghth paraleipetai]
>
> Kai gia mas tous aplous kai potapous sysadmins, pws e3hgeitai to parapanw
> skhniko? :-)

me duo aplous tropous:

a) anoigeis oti hlektroniko exeis konta sou kai koitas olous tous puknwtes. an 
xrhsimopoihseis ta daxtula sou gia na metrhseis th diafora sthn ta3h mege8ous 
anamesa sth xwrhtikothta tou megaluterou puknwth pou brhkes kai sta 500F, 
tote analoga me ta hlektronika sto xwro pou briskesai, mporei na xreiastei na 
bgaleis kai to ena papoutsi.

b) briskeis ena eisagwgiko keimeno gia puknwtes; 1/2 anaferoun san paradeigma 
gia to mege8os tou farad oti h xwrhtikothta ths ghs einai mikroterh apo 
10^-3F (an 8umamai kala)[0]

auto pou sigoura den exei nohma na kaneis gia na deis th xrhsh puknwth se 
praktikes efarmoges einai na parakolou8hseis to ergasthrio tou parapanw 
ma8hmatos, gia to opoio shmera 8a grapsw mia ergasia sthn opoia 8a perigrafw 
pws, kanontas metrhseis, diapistwsa thn swsth leitourgia ths palmogenhtrias 
pou *den* eftia3a[1] kai sth 8esh ths xrhsimopoihsa thn genhtria pou brhka na 
me perimenei ston pagko.

[0] auto bebaia den shmainei oti den uparxoun megaluteroi puknwtes
[1] sumfwna me to ergasthriako programma pou problepei oti 8a ginei mono h 
deuterh apo tis 3 askhseis pou ginontan ews perusi