GBK glossarySearch the glossaries created from glossary-building KudoZ (GBK) questions. | To see the desired glossary, please select the language and then the field of expertise. |
Home - Slovak
- Physics
- Search
- Term
- Additional fields of expertise
- Definition(s)
- DARK CURRENT: (Prúd za tmy) termicky indukovaný prúd, ktorý existuje vo foto-dióde pri absencii optického napojenia. Abasys - by Michal Zugec
- Example sentence(s)
- Prúd ID sa nazýva prúd za tmy a je totožný so záverným prúdom neosvetlenej fotodiódy. Je jednou z charakteristických veličín fotodiódy a platí o ňom všetko to, čo sme povedali o závernom prúde polovodičových diód. - Elektronika by Michal Zugec
- V princípe je mechanizmus transportu rovnaký pre nosiče náboja generované termoemisiou (prúd za tmy) ako aj pre fotogenerované nosiče (fotoprúd). Aby sa zvýšil pomer medzi fotoprúdom a prúdom za tmy na akceptovateľnú úroveň, ktorá je porovnateľná s ostatnými typmi detektorov, je vhodné znížiť teplotu aktívnej oblasti chladením [5]. - Slovenská Technická Univerzita by Michal Zugec
- Stredná kvadratická hodnota šumu prúdu za tmy
d d i2 = 2eBI (2)
kde e je náboj elektrónu , Id je prúd za tmy a B je šírka frekvenčného pásma. - TUKE by Michal Zugec
- Related KudoZ question
Compare [close] - Greek
- Physics
- Search
- Term
- Additional fields of expertise
- Definition(s)
- Το θερμικό ρεύμα που διαρρέει μια φωτοδίοδο απουσία φωτός, ονομάζεται "ρεύμα σκότους". Συχνά χρησιμοποιείται ο γενικότερος όρος "υπόστρωμα". Own research - by Anna Spanoudaki-Thurm
- Example sentence(s)
- Στην ανάστροφη πόλωση της διόδου και όταν υπάρχει απόλυτο σκοτάδι κυκλοφορεί ένα πολύ μικρό ρεύμα μέσα από την δίοδο το οποίο ονομάζεται ρεύμα σκότους. Το ρεύμα αυτό είναι της τάξεως των μΑ και όσο αυξάνεται η ένταση του φωτός στην δίοδο, έχουμε γραμμική αύξηση του ρεύματος, η οποία εξαρτάται από το μήκος κύματος του φωτός καθώς και από την ένταση της φωτεινής ροής πάνω στην δίοδο. - Ραδιοερασιτεχνική λέ� by Anna Spanoudaki-Thurm
- Related KudoZ question
Compare [close] - Albanian
- Physics
- Search
- Term
- Additional fields of expertise
- Definition(s)
- Rrymë e një natyre termike në një fotodiodë në mungesë të ndriçimit. Own research - by Αlban SHPΑTΑ
- Example sentence(s)
- Termi "rrymë e errët" nuk gjendet në internet në gjuhën shqipe, por në shumë gjuhë të tjera është i përkthyer në mënyrë të njëjtë ose ngjashme.
Italian - corrente di buio
Portuguese - corrente escura
French - courant d'obscurité
Swedish - mörkerström
German - Dunkelstrom
Dutch - donkerstroom - Proz by Αlban SHPΑTΑ
- Related KudoZ question
Compare [close] - Finnish
- Physics
- Search
- Term
- Additional fields of expertise
- Definition(s)
- Pimeävirta on signaali, jonka havaintolaite (esimerkiksi fotometri tai CCD-kamera) tuottaa, vaikka siihen ei osuisi lainkaan valoa. Pimeävirta syntyy ilmaisimen atomien lämpöliikkeestä, ja sitä voidaan usein vähentää jäähdyttämällä ilmaisin.
Turun yliopisto, Tuorlan observatorio - by Asta Haarasilta
- Example sentence(s)
- Related KudoZ question
Compare [close] - Italian
- Physics
- Search
- Term
- Additional fields of expertise
- Definition(s)
- Corrente di natura termica in un fotodiodo in assenza di illuminazione. Nozioni elementari di fotometria - by Roberto Crivello
- Example sentence(s)
- La piccola corrente che attraversa il fotodiodo in assenza di illuminazione.
Diventa importante solo quando si usa il diodo in polarizzazione inversa - Nozioni elementari di fotometria by Roberto Crivello
- In assenza di luce, la corrente di buio di un fotodiodo corrisponde alla corrente di saturazione inversa dovuta ai portatori minoritari generati termicamente. - Manuale di elettronica e telecomunicazio by Roberto Crivello
- Poiché il dispositivo fotorivelatore è polarizzato inversamente, anche in completa assenza di potenza ottica incidente, nel circuito esterno scorre una piccola corrente di conduzione inversa Id, detta corrente di buio (Dark Current), di cui si deve tenere conto in fase di progetto di rivelatori per segnali ottici con fotorivelatori a semiconduttore - Rivelatori di segnali ottici by Roberto Crivello
- Related KudoZ question
Compare [close] - Turkish
- Physics
- Search
- Term
- Additional fields of expertise
- Definition(s)
- Detektörlerin üzerine ışık düşmediğinde (önleri kapatıldığında) ürettikleri akım Own research - by ahmetd (X)
- Example sentence(s)
- Örüntülü gürültü, karanlık akımın değişiminden ve piksellerin konumundan kaynaklandığından sabit kalmaktadır. - ieeexplore by ahmetd (X)
- Related KudoZ question
- Compare this term in: Serbian, Croatian, Bulgarian, Czech, Chinese, German, Dutch, English, Spanish, Persian (Farsi), French, Hungarian, Japanese, Polish, Portuguese, Romanian, Russian, Swedish, Ukrainian
| | The glossary compiled from Glossary-building KudoZ is made available openly under the Creative Commons "By" license (v3.0). By submitting this form, you agree to make your contribution available to others under the terms of that license. | | | | X Sign in to your ProZ.com account... | | | | | | |