Analog Electronics For a transistor amplifier with self- biasing network, the following components are used: R1 = 4 KΩ, R2 = 4 KΩ and RE = 1 KΩ, the approximate value of stability factor will be 3. 2. 4. 1.5. 3. 2. 4. 1.5. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For emitter bias, the voltage at the emitter is 0.7 V less than the ground voltage. emitter voltage. base voltage. collector voltage. ground voltage. emitter voltage. base voltage. collector voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When a transistor is connected in common emitter mode, it with have High input resistance and low output resistance Negligible input resistance and high output resistance Low input resistance as well as output resistance Medium input resistance and high output resistance High input resistance and low output resistance Negligible input resistance and high output resistance Low input resistance as well as output resistance Medium input resistance and high output resistance ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics How will be the extrinsic semiconductor act at room temperature ? Conductor None of these Poor conductor Medium Conductor Conductor None of these Poor conductor Medium Conductor ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The voltage follower has a small open - loop voltage gain. closed - loop bandwidth of zero. closed - loop voltage gain of unity. large closed - loop output impedance. small open - loop voltage gain. closed - loop bandwidth of zero. closed - loop voltage gain of unity. large closed - loop output impedance. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is trivalent impurity ? Antimony None of these Boron Silicon Antimony None of these Boron Silicon ANSWER DOWNLOAD EXAMIANS APP
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