Analog Electronics The encapsulation of transistor is necessary for Preventing photo-emission effects Mechanical ruggedness Preventing radio interference Avoiding loss of free electrons Preventing photo-emission effects Mechanical ruggedness Preventing radio interference Avoiding loss of free electrons ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The voltage divider biasing circuit is used in amplifiers quite often because it limits the AC signal going to base. makes the operating point almost independent of β. reduces the DC base electric current. reduces the cost of the circuit. limits the AC signal going to base. makes the operating point almost independent of β. reduces the DC base electric current. reduces the cost of the circuit. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The power dissipated by a transistor approximately equals the collector current times base - emitter voltage. collector - emitter voltage. base supply voltage. 0.7 V. base - emitter voltage. collector - emitter voltage. base supply voltage. 0.7 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The biasing circuit that gives best stability to Q point is potential divider biasing. base resistance biasing. feedback resistor biasing . emitter resistor biasing. potential divider biasing. base resistance biasing. feedback resistor biasing . emitter resistor biasing. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the drain saturation electric current is less than IDSS a JFET acts like a current source. BJT. battery. resistor. current source. BJT. battery. resistor. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a bipolar junction transistor the base region is made very thin so that recombination in base region is minimum. electric field gradient in base is high. base can be easily fabricated. base can be easily biased. recombination in base region is minimum. electric field gradient in base is high. base can be easily fabricated. base can be easily biased. ANSWER DOWNLOAD EXAMIANS APP
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