Analog Electronics In modern the MOSFET, the material used for the gate is heavily doped poly crystalline silicon. epitaxially grown silicon. high - purity silica. high - purity silicon. heavily doped poly crystalline silicon. epitaxially grown silicon. high - purity silica. high - purity silicon. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The typical input stage of an opamp has a single - ended input and differential output. differential input and differential output. differential input and single - ended output. single - ended input and single-ended output. single - ended input and differential output. differential input and differential output. differential input and single - ended output. single - ended input and single-ended output. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Why holes are not created in a metal ? Both 1 & 2 The conduction band and valance band are overlapped None of these The forbidden band is missing Both 1 & 2 The conduction band and valance band are overlapped None of these The forbidden band is missing ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What will be the result if pentavalent impurity is added to pure germanium or silicon ? N-type semiconductor Intrinsic semiconductor P-type semiconductor None of these N-type semiconductor Intrinsic semiconductor P-type semiconductor None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The expression for frequency of oscillations of a RC phase shift oscillator is f = 1 / (2π√RC) f = 1 / (2π√R(C1 + C2)) None of these f = 1 / (2π RC√6) f = 1 / (2π√RC) f = 1 / (2π√R(C1 + C2)) None of these f = 1 / (2π RC√6) ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the emitter resistance increases, the collector voltage breaks down the transistor. increases. stays the same. decreases. breaks down the transistor. increases. stays the same. decreases. ANSWER DOWNLOAD EXAMIANS APP
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