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circuitry is not shown. Replace the BJT with its hybrid- 7.52 Figure P7.52 shows a particular configuration of BJT equivalent circuit of Fig. 7.24(a). Find the input resistance amplifiers known as "emitter follower." The bias arrangement Rv,li, the voltage transmission from source to amplifieris not shown. Replace the BJT with its T equivalent-circuit S- 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 a B 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 (vJv). For an output signal of 10.4 V, what values of v, and v, are required? R.-- (9 + 1)(, +R.) +SV +1,5V )10 mA 10 kf I kl R Rc 100 Figure P7.52

circuitry is not shown. Replace the BJT with its hybrid- 7.52 Figure P7.52 shows a particular configuration of BJT equivalent circuit of Fig. 7.24(a). Find the input resistance amplifiers known as "emitter follower." The bias arrangement Rv,li, the voltage transmission from source to amplifieris not shown. Replace the BJT with its T equivalent-circuit S- 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 a B 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 (vJv). For an output signal of 10.4 V, what values of v, and v, are required? R.-- (9 + 1)(, +R.) +SV +1,5V )10 mA 10 kf I kl R Rc 100 Figure P7.52

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Microelectronic_Circuits_by_Sedra_Smith.pdf - Foxit Reader O File Home Comment Fill & Sign View Form Protect Share Connect Help O Tell me what you want to do... 7.26(b) O SnapShot B Clipboard - O 100% O Fit Page T D Fit Width A Link A Bookmark U File Attachment TI e Image Annotation O Audio & Video Rotate Left Hand Select Actual Reflow Typewriter Highlight D Fit Visible Rotate Right Size Tools View Comment Links Insert 福听PDF转Word Start Microelectronic_Circuits_... 7.52 Figure P7.52 shows a particular configuration of BJT circuitry is not shown. Replace the BJT with its hybrid-7 equivalent circuit of Fig. 7.24(a). Find the input resistance R = v,li,, the voltage transmission from source to amplifier amplifiers known as “emitter follower." The bias arrangement is not shown. Replace the BJT with its T equivalent-circuit SIM = Multisim/PSpice; * = 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 a B of 200. What is the de voltage at the collector? Replacing the R = = (B+ 1)(r. +R.) BJT with one of the hybrid-7 models (neglecting r,), draw the equivalent circuit of the amplifier. Find the input resistances R, and R and the overall voltage gain (vJv). For an output signal of +0.4 V, what values of v, and v, are required? R. R_+r. +5 V +1.5 V ) 10 mA 10 kΩ Rig R. 1 k2 ig Rc ► 100 2 Figure P7.52 11(488 (517 / 1489) 目目目非 100% 3:42 PM O Type here to search 日 L 1 4») G ENG 96% 11/4/2021 CHAPTER 7 PROBLEMS
Transcribed Image Text:Microelectronic_Circuits_by_Sedra_Smith.pdf - Foxit Reader O File Home Comment Fill & Sign View Form Protect Share Connect Help O Tell me what you want to do... 7.26(b) O SnapShot B Clipboard - O 100% O Fit Page T D Fit Width A Link A Bookmark U File Attachment TI e Image Annotation O Audio & Video Rotate Left Hand Select Actual Reflow Typewriter Highlight D Fit Visible Rotate Right Size Tools View Comment Links Insert 福听PDF转Word Start Microelectronic_Circuits_... 7.52 Figure P7.52 shows a particular configuration of BJT circuitry is not shown. Replace the BJT with its hybrid-7 equivalent circuit of Fig. 7.24(a). Find the input resistance R = v,li,, the voltage transmission from source to amplifier amplifiers known as “emitter follower." The bias arrangement is not shown. Replace the BJT with its T equivalent-circuit SIM = Multisim/PSpice; * = 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 a B of 200. What is the de voltage at the collector? Replacing the R = = (B+ 1)(r. +R.) BJT with one of the hybrid-7 models (neglecting r,), draw the equivalent circuit of the amplifier. Find the input resistances R, and R and the overall voltage gain (vJv). For an output signal of +0.4 V, what values of v, and v, are required? R. R_+r. +5 V +1.5 V ) 10 mA 10 kΩ Rig R. 1 k2 ig Rc ► 100 2 Figure P7.52 11(488 (517 / 1489) 目目目非 100% 3:42 PM O Type here to search 日 L 1 4») G ENG 96% 11/4/2021 CHAPTER 7 PROBLEMS
Microelectronic_Circuits_by_Sedra_Smith.pdf - Foxit Reader O File Home Comment Fill & Sign View Form Protect Share Connect Нер O Tell me what you want to do... 7.26(b) O SnapShot B Clipboard - A Link Ô Fit Page T D Fit Width e 150% O File Attachment TI Rotate Left A Bookmark e Image Annotation Hand Select Actual Reflow Typewriter Highlight D Fit Visible Rotate Right O Audio & Video Size Tools View Comment Links Insert 福听PDF转Word Start Microelectronic_Circuits_... 7.2 Small-Signal Operation and Models 409 C ic ai, 8m Vbe 8m = IÇNT VT re = IE Bo Во &m Vbe re he E E (а) (b) Figure 7.26 Two slightly different versions of what is known as the T model of the BJT. The circuit in (a) is a voltage-controlled current source representation and that in (b) is a current-controlled current source representation. These models explicitly show the emitter resistance r rather than the base resistance r_ featured in the hybrid-n model. 11 409 (438 / 1489) 目昌目非 150% 11:30 AM O Type here to search 日 96% 1 4) G ENG 11/4/2021
Transcribed Image Text:Microelectronic_Circuits_by_Sedra_Smith.pdf - Foxit Reader O File Home Comment Fill & Sign View Form Protect Share Connect Нер O Tell me what you want to do... 7.26(b) O SnapShot B Clipboard - A Link Ô Fit Page T D Fit Width e 150% O File Attachment TI Rotate Left A Bookmark e Image Annotation Hand Select Actual Reflow Typewriter Highlight D Fit Visible Rotate Right O Audio & Video Size Tools View Comment Links Insert 福听PDF转Word Start Microelectronic_Circuits_... 7.2 Small-Signal Operation and Models 409 C ic ai, 8m Vbe 8m = IÇNT VT re = IE Bo Во &m Vbe re he E E (а) (b) Figure 7.26 Two slightly different versions of what is known as the T model of the BJT. The circuit in (a) is a voltage-controlled current source representation and that in (b) is a current-controlled current source representation. These models explicitly show the emitter resistance r rather than the base resistance r_ featured in the hybrid-n model. 11 409 (438 / 1489) 目昌目非 150% 11:30 AM O Type here to search 日 96% 1 4) G ENG 11/4/2021
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