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Senzorji ali tipala

Senzorji ali tipala. Jan Knafelc 2. ar Elektrotehnika v računalništvu. Senzorji ali tipala. Pretvori veličino upornost induktivnost kapacitivnost napetost. Senzorji s spremembo upornosti Senzor pomika. Potenciometer druge vrste senzorjev. Temperaturni senzor .

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Senzorji ali tipala

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  1. Senzorji ali tipala Jan Knafelc 2. ar Elektrotehnika v računalništvu

  2. Senzorji ali tipala • Pretvori veličino • upornost • induktivnost • kapacitivnost • napetost

  3. Senzorji s spremembo upornostiSenzor pomika • Potenciometer • druge vrste senzorjev

  4. Temperaturni senzor  • PTC (positive temperatur coefficent) • NTC (negativ temperatur coefficent)

  5. Fotoupor in fototranzistor • LDR- Light Detection Resistor • LDT - Light Detection Transistor

  6. Poljska plošča • Gostote magnetnega pretoka • spreminja specifična upornost z magnetnim poljem

  7. Senzorji s spremembo kapacitivnostiSenzor pomika • povezana s predmetom • spremeni debelina dielektrika

  8. Senzorji s spremembo napetosti • elektrina napetost • brez zunanjega napetostnega vira • Hallov generator dodaten zunanji napetostni vir

  9. Piezoelektrični senzor premika • Piezoelektričnega kristala • Bolj ko se kristal deformira oz predmet premika večjo ima napetost.

  10. Fotosenzor • Dioda • prosti nosilci naboja • nosilce pospešuje

  11. Hallov generator • senzor gostote magnetnega pretoka

  12. Termoelement • dvema različnima kovinama • spremembe temperature

  13. Viri • http://lrtme.fe.uni-lj.si/lrtme/slo/anadig_elekt/NTK-PTK_2007.pdf • http://colos.fri.uni-lj.si/eri/RAC_SISTEMI_OMREZJA/html/RSO-OKOLJE/Senzorji_aktuatorji.html • http://eoet1.tsckr.si/plus/eOet1_05_02_05_01-2.html • http://lms.fe.uni-lj.si/amon/literatura/EK/EK9-Senzorji.pdf

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