Analog Electronics What will be the result if pentavalent impurity is added to pure germanium or silicon ? Intrinsic semiconductor N-type semiconductor P-type semiconductor None of these Intrinsic semiconductor N-type semiconductor P-type semiconductor None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the emitter resistance increases, the collector voltage stays the same. increases. breaks down the transistor. decreases. stays the same. increases. breaks down the transistor. decreases. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the input impedance of a common-gate configured JFET? Low. Very high. Very low. High. Low. Very high. Very low. High. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The depletion region with in a pn junction is reduced when the junction has : zero bias. all of these. forward bias. reverse bias. zero bias. all of these. forward bias. reverse bias. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The base - emitter voltage is usually none of these. more than the base supply voltage. equal to the base supply voltage. less than the base supply voltage. none of these. more than the base supply voltage. equal to the base supply voltage. less than the base supply voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following does not obey the Ohm's law? Semiconductor None of these Resistor Bilateral device Semiconductor None of these Resistor Bilateral device ANSWER DOWNLOAD EXAMIANS APP