Analog Electronics Barrier potential at the temperature (25°C) is 0.7 V, its value at 125°C is 0.7 V. 0.5 V. 0.3 V. 0.9 V. 0.7 V. 0.5 V. 0.3 V. 0.9 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Why holes are not created in a metal ? Both 1 & 2 The forbidden band is missing None of these The conduction band and valance band are overlapped Both 1 & 2 The forbidden band is missing None of these The conduction band and valance band are overlapped ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The most commonly used semiconductor is Germanium Silicon Carbon Sulphur Germanium Silicon Carbon Sulphur ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is Pentavalent impurity? indium antimony gallium boron indium antimony gallium boron ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a JFET, if the gate voltage Vgs is made more negative, then channel conductivity increases. channel electric current increases . depletion region decreases. channel conductivity decreases. channel conductivity increases. channel electric current increases . depletion region decreases. channel conductivity decreases. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Class AB operation is often used in power large signal) amplifiers in order to Get maximum efficiency Reducing collector dissipation Remove even harmonics Overcome a crossover distortion Get maximum efficiency Reducing collector dissipation Remove even harmonics Overcome a crossover distortion ANSWER DOWNLOAD EXAMIANS APP
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