electronic-devices-bjt-amplifiers Related Question Answers

101. r'e is temperature dependent.



102. A common-collector amplifier has high input impedance, good current gain, and a voltage gain of 1.



103. The total voltage gain of a multistage amplifier is the product of the individual stage gains.



104. A Darlington pair provides a very low input impedance.



105. The output resistance of the common-emitter amplifier is approximately equal to the collector resistance.



106. A coupling capacitor couples dc to an amplifier.



107. A common-emitter amplifier has the advantages of good voltage, current, and power gain, but the disadvantage of a relatively low input impedance.



108. The common-base amplifier has a good voltage gain, low input impedance, and high current gain.



109. Oval stadium in London is famous for?





110. Which of the following configurations has the lowest output impedance?





111. Which of the h-parameters corresponds to re in a common-base configuration?





112. Refer to this figure. Find the value of IE.





113. Which of the following is referred to as the reverse transfer voltage ratio?





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