What is an example of a device which amplifies the signal?

I processi industriali - elettronica ed elettrotecnica 2

Quiz
•
Instructional Technology
•
7th Grade
•
Medium
Lina Bonfé
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
the car radio
the USB flash drive
the mouse
a teddy bear
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
I LED sono stati utilizzati inizialmente per illuminare gli ambienti, poi sono stati utilizzati nei componenti elettronici
vero
falso
3.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
I principali processi di cui si occupa l'elettronica sono: l'acquisizione e l'amplificazione di segnali e .....................................
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
I principali processi di cui si occupa l'elettrotecnica sono:
la produzione, il trasporto e la gestione di potenza elettrica in ambito civile e industriale
l'elaborazione digitale
l'acquisizione e l'amplificazione di segnali
l'elaborazione digitale, l'acquisizione e l'amplificazione di segnali
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Molte applicazioni elettroniche utilizzano componenti, detti sensori, per l'acquisizione di grandezze di vario genere.
vero
falso
6.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
...................... is an important mineral when it comes to the construction of electronics, but in the Democratic Republic of the Congo, the methods used to mine it, are not cutting edge at all.
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
In ambito tecnologico, gli input sono sempre dei materiali
vero
falso
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