Analog Electronics An opamp has a voltage gain of 200,000. If the output voltage is 1 V, the input voltage is 2 micro V. 10 V. 5 5 micro V. 1 V. 2 micro V. 10 V. 5 5 micro V. 1 V. 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 11KΩ 1/11KΩ 5KΩ 1/5KΩ 11KΩ 1/11KΩ 5KΩ 1/5KΩ ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A silicon pn junction in forward condition has a voltage drop closer to 0.1 V. 0.7 V. 1.7 V. 2.1 V. 0.1 V. 0.7 V. 1.7 V. 2.1 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics With both bases grounded, the only offset that produces an error is the β. input bias current. input offset voltage. input offset current. β. input bias current. input offset voltage. input offset current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a JFET, the primary control on drain electric current is exerted by size of depletion regions. channel resistance. gate reverse bias. voltage drop across channel. size of depletion regions. channel resistance. gate reverse bias. voltage drop across channel. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the majority carriers in "N" type material ? Protons Holes Electrons None of these Protons Holes Electrons None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS