Analog Electronics Which of following is the fastest switching device ? JFET. BJT. MOSFET. Triode. JFET. BJT. MOSFET. Triode. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A Semiconductor has a Negative Temperature coefficient of resistance Constant Temperature coefficient of resistance None of these Positive Temperature coefficient of resistance Negative Temperature coefficient of resistance Constant Temperature coefficient of resistance None of these Positive Temperature coefficient of resistance ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A constant current signal across a parallel RLC circuits gives an o/p of 1.4v at the signal frequency of 3.89KHZ and 4.1KHZ. At the frequency of 4KHZ,the o/p voltage will be 2.8v 1.4v 2v 1v 2.8v 1.4v 2v 1v ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Generally, the gain of a transistor amplifier falls at high frequencies due to the Coupling capacitor at the input Coupling capacitor at the output Internal Capacitance of the device Skin effect Coupling capacitor at the input Coupling capacitor at the output Internal Capacitance of the device Skin effect ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The arrowhead on the transistor symbol points in the direction of conventional electric current flow in the emitter region. electron flow in the emitter region. minority carrier flow in the emitter region. majority carrier flow in the emitter region. conventional electric current flow in the emitter region. electron flow in the emitter region. minority carrier flow in the emitter region. majority carrier flow in the emitter region. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the pn junction is forward biased the sequence of events that take place are diffusion, drift and recombination. injection, diffusion and recombination. diffusion, injection and drift. none of above. diffusion, drift and recombination. injection, diffusion and recombination. diffusion, injection and drift. none of above. ANSWER DOWNLOAD EXAMIANS APP