Amplificatore e banda passante

Quiz
•
Computers
•
11th Grade - University
•
Hard
Roberto De Colle
Used 7+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cosa fa un amplificatore di tensione?
moltiplica la tensione di ingresso per Av
moltiplica la corrente di ingresso per Av
moltiplica la corrente di ingresso per Beta
moltiplica la potenza di ingresso per Av
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Cosa è la banda passante?
Il range di frequenze che passano bene
la frequenza minima che passa
la frequenza massima che passa
l'amplificazione massima
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Quale è la frequenza di taglio inferiore in questo grafico?
3 Hz
1 Hz
100 Hz
10000 Hz
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Quale è la frequenza di taglio superiore in questo grafico?
3 Hz circa
1 Hz
100 Hz circa
10000 Hz circa
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cosa fa un distorsore per chitarra elettrica?
distorce il segnale
amplifica la musica
taglia le basse frequenze
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In un amplificatore quali componenti sono responsabili del taglio di frequenze?
condensatori
resistenze
alimentatori
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ogni amplificatore ha una Banda passante
vero
falso
non sempre vero
non sempre falso
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