Analog Electronics When a junction diode is Reverse Biased then diode acts like ....................... None of these An open switch Close switch Short switch None of these An open switch Close switch Short switch ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics N-type extrinsic semiconductor is obtained by adding tetravalent impurity trivalent impurity All of these pentavalent impurity tetravalent impurity trivalent impurity All of these pentavalent impurity ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a JFET, if the gate voltage Vgs is made more negative, then channel conductivity increases. depletion region decreases. channel conductivity decreases. channel electric current increases . channel conductivity increases. depletion region decreases. channel conductivity decreases. channel electric current increases . ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The typical input stage of an opamp has a differential input and single - ended output. single - ended input and single-ended output. single - ended input and differential output. differential input and differential output. differential input and single - ended output. single - ended input and single-ended output. single - ended input and differential output. differential input and differential output. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The emitter of the transistor is generally doped the heaviest because it is the first region of transistor. has to dissipate maximum power. must possess low resistance. has to supply the charge carriers. is the first region of transistor. has to dissipate maximum power. must possess low resistance. has to supply the charge carriers. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An amplifier without feedback has a voltage gain of 50,input resistance os 1 KΩ & Output resistance of 2.5KΩ.The input resistance of the current shunt negative feedback amplifier using the above amplifier with a feedbacik factor of 0.2 is 1/5KΩ 11KΩ 5KΩ 1/11KΩ 1/5KΩ 11KΩ 5KΩ 1/11KΩ ANSWER DOWNLOAD EXAMIANS APP