What is the purpose of the resistor in the emitter of the transistor in the common emitter configuration? To provide a form of negative feedback c...
What is the purpose of the resistor in the emitter of the transistor in the common emitter configuration?
To provide a form of negative feedback called emitter degeneration.
To increase the stability and linearity of the amplifier, especially in response to temperature changes.
To amplify low voltage signals, such as weak radio signals picked up by an antenna.
To control a series of identical transistors, each of these output currents will be approximately equal to the others, even if these transistors are controlling different output loads.
a) Only items 1 and 2 are correct.
b) Only items 2 and 3 are correct.
c) Only items 3 and 4 are correct.
d) Items 1, 2, 3 and 4 are correct.
To provide a form of negative feedback called emitter degeneration.
To increase the stability and linearity of the amplifier, especially in response to temperature changes.
To amplify low voltage signals, such as weak radio signals picked up by an antenna.
To control a series of identical transistors, each of these output currents will be approximately equal to the others, even if these transistors are controlling different output loads.
a) Only items 1 and 2 are correct.
b) Only items 2 and 3 are correct.
c) Only items 3 and 4 are correct.
d) Items 1, 2, 3 and 4 are correct.
💡 1 Resposta
Ed 
O objetivo do resistor no emissor do transistor na configuração emissor comum é aumentar a estabilidade e linearidade do amplificador, especialmente em resposta a mudanças de temperatura. A alternativa correta é a letra B) Apenas os itens 2 e 3 estão corretos.
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