
EF-M5-EXERCÍCIOS_Transistores_Bipolares_Regime_Estático_2021
Authored by Charly S
Science, Professional Development, Education
Professional Development
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Utilizando as curvas caraterísticas, determine a corrente de coletor (IC) resultante de IE=3mA e VCB=10V.
3mA
3A
3μA
10V
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Utilizando as curvas caraterísticas, determine a corrente de coletor (IC) resultante se IE=3mA, e VCB=2V.
3mA
3A
3μA
10V
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Utilizando as curvas características, determine VBE se IC=4mA e VCB=20V. (Dica: IE=IC)
20V
0,72V
4mA
0,5V
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Utilizando as curvas características das aproximações, determine VBE se IC=4mA e VCB=20V. (Dica: IE=IC)
Real: VBE=0,8V
Linear: VBE=0,8V
Ideal: VBE=0,7V
Real: VBE=0,7V
Linear: VBE=0,7V
Ideal: VBE=0,7V
Real: VBE=0,8V
Linear: VBE=0,8V
Ideal: VBE=0,8V
VBE=20V
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Utilizando as curvas caraterísticas: Determine graficamente o valor de IC para IB=30μA e VCE=10V.
3,4mA
30μA
10V
6mA
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Utilizando as curvas caraterísticas: Determine graficamente o valor de IC para VBE=0,7V e VCE=15V.
2,5mA
20μA
15V
6mA
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sabendo que: PCmax = VCE ∙ IC
Determine o valor de VCE para PCmax=300mW quando ICmax=50mA. (Dica: VCE=PCmax/ICmax)
6V
15mV
300mV
6mV
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