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EF-M5-EXERCÍCIOS_Transistores_Bipolares_Regime_Estático_2021

Authored by Charly S

Science, Professional Development, Education

Professional Development

Used 3+ times

EF-M5-EXERCÍCIOS_Transistores_Bipolares_Regime_Estático_2021
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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

Media Image

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

Media Image

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

Media Image

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

Media Image

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

Media Image

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

Media Image

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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