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In a transistor, ihe emitter circuit resis- tance is 100Omega and the collector resistance is 100Omega. The power gain, if the emitter and collector currents are assumed to be equal, will be |
Answer» <html><body><p><<a href="https://interviewquestions.tuteehub.com/tag/p-588962" style="font-weight:bold;" target="_blank" title="Click to know more about P">P</a>></p>Solution :If `I_(<a href="https://interviewquestions.tuteehub.com/tag/c-7168" style="font-weight:bold;" target="_blank" title="Click to know more about C">C</a>)~~I_(E)rArr beta~~1` <br/> `therefore A_(P)=beta^(2)((R_(L))/(R_(i)))~~((R_(L))/(R_(i)))=(100xx10^(<a href="https://interviewquestions.tuteehub.com/tag/3-301577" style="font-weight:bold;" target="_blank" title="Click to know more about 3">3</a>))/(100)=<a href="https://interviewquestions.tuteehub.com/tag/1000-265236" style="font-weight:bold;" target="_blank" title="Click to know more about 1000">1000</a>` <br/></body></html> | |