donor

Slovak translation: donor

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English term or phrase:donor
Slovak translation:donor

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15:57 Nov 11, 2009
English to Slovak translations [PRO]
Science - Physics
Additional field(s): Electronics / Elect Eng
English term or phrase: donor
Definition from Tyco Electronics Corporation:
A material that is intentionally added to a pure semiconductor material in order to increase the population of free electrons in that semiconductor, resulting in a net negative charge. A semiconductor that has had donor material added to it is called "n-type."

Example sentence(s):
  • If there is a higher concentration of donors than acceptors, the semiconductor is n-type and the free electron concentration is approximately the difference between the two doping concentrations. everything2.com
  • The ionization energy of a donor atom is the energy required to dissociate the electron from the atom and put it in the conduction band of the crystal. answers.com
  • The doping with foreign atoms increases the conductivity of semiconductor crystals. By installing pentavalent foreign atoms (donors) one receives electron excess conductors (n-conductor). ledshift.com
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donor
Definition:
Pridaním malého množstva prímesí do polovodičov sa výrazne menia ich vlastnosti. Pridaním prvku ktorý má viac valenčných elektrónov než pôvodný polovodič - donor - sa zvyšuje pravdepodobnosť, že sa akoby „nadbytočný“ elektrón odtrhne. Podobne pri prímesi s menším počtom valenčných elektrónov - akceptor - sa ľahko vytvorí diera.

Donormi vytvárame polovodič typu N a akceptormi typu P.
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Michal Zugec
Slovakia
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5 +3donor
Michal Zugec
4donor
Pavel Lexa


  

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7 mins   confidence: Answerer confidence 5/5 peer agreement (net): +3
donor


Definition from Wikipedia:
Pridaním malého množstva prímesí do polovodičov sa výrazne menia ich vlastnosti. Pridaním prvku ktorý má viac valenčných elektrónov než pôvodný polovodič - donor - sa zvyšuje pravdepodobnosť, že sa akoby „nadbytočný“ elektrón odtrhne. Podobne pri prímesi s menším počtom valenčných elektrónov - akceptor - sa ľahko vytvorí diera.

Donormi vytvárame polovodič typu N a akceptormi typu P.

Example sentence(s):
  • Prímesové atómy, ktoré z polovodičovej látky tvoria polovodič typu N, nazývajú sa donory (od slova donor - dárca). Donory teda poskytujú kryštálu voľné elektróny. - Referat  
Michal Zugec
Slovakia
Local time: 09:18
Native speaker of: Slovak
PRO pts in category: 8

Votes in favor of/against selecting this as the best translation of the term asked
Yes  Stan Gajdos
8 mins
  -> vďaka

Yes  Jan Kolesar
3 days 3 hrs
  -> vďaka

Yes  Peter Hladky
3 days 7 hrs
  -> vďaka
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20 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5
donor


Definition from own experience or research:
Materiál, ktorý je zámerne pridaný k čistému polovodičovému materiálu, aby sa v tomto materiále zvýšil počet voľných elektrónov. Polovodič s pridaným donorovým materiálom sa nazýva "polovodič typu n".

Example sentence(s):
  • Prímesové atómy, ktoré z polovodičovej látky tvoria polovodič typu N, sa nazývajú donory. - web  
Pavel Lexa
Slovakia
Local time: 09:18
Native speaker of: Slovak
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