Analog Electronics N-type extrinsic semiconductor is obtained by adding All of these trivalent impurity tetravalent impurity pentavalent impurity All of these trivalent impurity tetravalent impurity pentavalent impurity ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Silicon and Germanium are ________ elements. trivalant pentavalant tetravalant hexavalant trivalant pentavalant tetravalant hexavalant ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The trapped energy of an inductive load can be feed back to the input supply through a diode known as Zener diode. None of these. Feed back diode. Powe diode. Zener diode. None of these. Feed back diode. Powe diode. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a JFET, if the gate voltage Vgs is made more negative, then channel conductivity increases. channel conductivity decreases. depletion region decreases. channel electric current increases . channel conductivity increases. channel conductivity decreases. depletion region decreases. channel electric current increases . ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If temperature increases then conductivity of a semiconductor is ................... Constant None of these Increases Decreases Constant None of these Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An Op-Amp comparator circuit employs both B and C. -ve feedback. +ve feedback. no feedback. both B and C. -ve feedback. +ve feedback. no feedback. ANSWER DOWNLOAD EXAMIANS APP