In a 2 stage RC coupled amplifier, the emitter resistance of 1st stage consists of 2 resistances (Re and Re')in series and the bypass capacitor is connected across only one of them(bigger resistance). Why?

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in mosfet we have different types like enhancement and depletion.but why do we preffer enhancement over dpletion

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what is a tetrode transisitor ? show the structure of such a device and indicate the polarity of the biasing voltage applied to each element?

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Explain what is an inverter?

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if in cmos inverter we relpaced the nmos wid pmos thn what will happened

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Describe the various methods of thyristor turn on?

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what is firing angle of phase controlled rectifier?

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6-WHAT IS THE IMPORTANCE OF VSWR IN TELECOM? DESCRIBE WITH EXAMPLE

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i am prepared to sectionengineer exam so which books are referd for that exam pls tell me

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Minimisation of Boolean logical expressions helps to reduce A Space B Number of gates C Cost D Space,number of gates and cost

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What are the types of commutation? (Or) turn off methods?

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what is the rolls rolls of an Engineer?

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