Analog Electronics The current gain of a bipolar transistor drops at high frequencies because of The early effect Parasitic inductive elements High current effects in the base Transistor capacitances The early effect Parasitic inductive elements High current effects in the base Transistor capacitances ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Negative feedback in an amplifier Increases noise Reduces gain Increase frequency &phase distortion Reduces bandwidth Increases noise Reduces gain Increase frequency &phase distortion Reduces bandwidth ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which is the conversion of current done by diode ? None of these DC to AC DC to DC AC to DC None of these DC to AC DC to DC AC to DC ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In n type semiconductor elements of which group of periodic table is added as dopant group 2. group 4. group 5. group 3. group 2. group 4. group 5. group 3. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the range of energy band gap of semiconductors ? 0 ev 14-15 ev 1-3 ev 10-15 ev 0 ev 14-15 ev 1-3 ev 10-15 ev ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The action of JFET in its equivalent circuit can best be represented as a Current controlled Current source Voltage controlled voltage source Current controlled voltage source voltage controlled current source Current controlled Current source Voltage controlled voltage source Current controlled voltage source voltage controlled current source ANSWER DOWNLOAD EXAMIANS APP