Hi, I need the the answer for question 7.53. It would help me very much Microelectronic_Circuits_by_Sedra_Smith.pdf - Foxit ReaderOFileHomeCommentFill & SignViewFormProtectShareConnectHelpO Tell me what you want to do...7.26(b)O SnapShotB Clipboard -O 100%O Fit PageTD Fit WidthA LinkA BookmarkU File AttachmentTIe Image AnnotationO Audio & VideoRotate LeftHand SelectActualReflowTypewriter HighlightD Fit VisibleRotate RightSizeToolsViewCommentLinksInsert福听PDF转WordStartMicroelectronic_Circuits_...7.52 Figure P7.52 shows a particular configuration of BJTcircuitry is not shown. Replace the BJT with its hybrid-7equivalent circuit of Fig. 7.24(a). Find the input resistanceR = v,li,, the voltage transmission from source to amplifieramplifiers known as “emitter follower." The bias arrangementis not shown. Replace the BJT with its T equivalent-circuitSIM = Multisim/PSpice; * = difficult problem; ** = more difficult; *** = very challenging; D = design problem488 Chapter 7 Transistor Amplifiersmodel of Fig. 7.26(b). Show that7.54 In the circuit shown in Fig. P7.54, the transistor has a Bof 200. What is the de voltage at the collector? Replacing theR == (B+ 1)(r. +R.)BJT with one of the hybrid-7 models (neglecting r,), draw theequivalent circuit of the amplifier. Find the input resistancesR, and R and the overall voltage gain (vJv). For an outputsignal of +0.4 V, what values of v, and v, are required?R.R_+r.+5 V+1.5 V) 10 mA10 kΩRigR.1 k2igRc► 100 2Figure P7.5211(488 (517 / 1489)目目目非100%3:42 PMO Type here to search日L1 4») G ENG96%11/4/2021CHAPTER 7 PROBLEMS

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SI - MultisimPSpice; *- difficult problem; ** more difficult; *** - very challenging: D- design problem 488 Chapter 7 Transistor Amplifiers model of Fig. 7.26(b). Show that 7.54 In the circuit shown in Fig. P7.54, the transistor has aß of 200. What is the de voltage at the collector? Replacing the BJT with one of the hybrid-r models (neglecting r), draw the equivalent circuit of the amplifier. Find the input resistances R, and R and the overall voltage gain (vJu). For an output signal of 0.4 V, what values of , and v, are required? R. -= (9 + 1)(r, + R,) R, R, +r, +SV +1,5 V 10 mA 10 kn R. I k R Re 100 1 Figure P7.52 488 (517 / 1489) CHAPTER 7 PROBLEMS

SI - MultisimPSpice; - difficult problem; more difficult; - very challenging: D- design problem 488 Chapter 7 Transistor Amplifiers model of Fig. 7.26(b). Show that 7.54 In the circuit shown in Fig. P7.54, the transistor has aß of 200. What is the de voltage at the collector? Replacing the BJT with one of the hybrid-r models (neglecting r), draw the equivalent circuit of the amplifier. Find the input resistances R, and R and the overall voltage gain (vJu). For an output signal of 0.4 V, what values of , and v, are required? R. -= (9 + 1)(r, + R,) R, R, +r, +SV +1,5 V 10 mA 10 kn R. I k R Re 100 1 Figure P7.52 488 (517 / 1489) CHAPTER 7 PROBLEMS

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter30: Dc Motors

Section: Chapter Questions

Problem 6RQ: What is CEMF?

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