optimus prime

optimus prime

Assessment

Flashcard

Others

KG

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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8 questions

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1.

FLASHCARD QUESTION

Front

Kas ir opto-coupler?

Back

Gaismas signālu pārveidotājs.

2.

FLASHCARD QUESTION

Front

Kādi ir galvenie opto-coupler sastāvdaļas?

Back

LED un fotodetektors.

3.

FLASHCARD QUESTION

Front

Kāpēc izmanto opto-coupler?

Back

Galvaniskā izolācija.

4.

FLASHCARD QUESTION

Front

Kādas ir tipiskas opto-coupler pielietojuma jomas? Strāvas padevju aizdošana, Strāvas padošana, Strāvas padevju kontrole, Watu padošanas kontrole

Back

Strāvas padevju kontrole

5.

FLASHCARD QUESTION

Front

Kāds ir opto-coupler darbības princips?

Media Image

Back

Foto tranzistors padod strāvu uz led

6.

FLASHCARD QUESTION

Front

Kāds ir opto-coupler izolācijas spriegums?

Back

1–10 kV izolācija.

7.

FLASHCARD QUESTION

Front

Kādu tranzistoru bieži izmanto opto-coupler fotodetektorā?

Back

Fototranzistoru

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