Analog Electronics Which impurity is added into semiconductor to increase its conductivity ? extrinsic None of these doping intrinsic extrinsic None of these doping intrinsic ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Three identical amplifiers with each one having a voltage gain of 50,input resistance of 1KΩ & output resistance of 250, are cascaded. The open circuit voltage gain of combined amplifier is 51dB 98dB 102dB 49dB 51dB 98dB 102dB 49dB ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the drain saturation electric current is less than IDSS a JFET acts like a resistor. battery. BJT. current source. resistor. battery. BJT. current source. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If a transistor operates at the middle of the load line, a decrease in the current gain will move the Q point up. down. off the load line. nowhere. up. down. off the load line. nowhere. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Early effect in BJT refers to thermal breakdown. zener breakdown. base narrowing. avalanche breakdown. thermal breakdown. zener breakdown. base narrowing. avalanche breakdown. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the charge of mobile charge carriers of holes ? Negatively charged No charged Positively charged None of these Negatively charged No charged Positively charged None of these ANSWER DOWNLOAD EXAMIANS APP
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