Question

Use the circuit diagram as shown in Figure A below to conduct the experiment and answer the questions 1 to 6. VCC VCC 15V 15V U2 U1 + R3 + 741 Voutt Vouth 6 R1 741 1.0kΩ 2.2k VEE VEE -15V Vin= 0.75 VIP-pl @ 2 kHz -15V R2 R4 TH 4.7ΚΩ 10kΩ Figure A

Answer 1

Given R of 1st op-amp - maks D R1 = 4.7ke Gain -4.7k izk -2.134 6 7 Ri v Nout Vin Gain I Nout, - gain, y Vin :-9.136X 0.75 = -1.602n. & R3 = 100kr Ru= loka _R4 Gain of the and op-amp 923 Rg G2 = -10 en -10 lke Nout = Gain [-ving - Vouts] Vin but = gainy XWin 2 210X, 1:602 = 16V Total gain G - G, xG2 -- 2.13 6 x 10 21:36

Design - Multisim - [Designt"] 59 Eile Edit View Place MCU Simulate Transfer Tools Reports Options Window Help BA 6 G 3 ---In-Use List DD OY - ► II Interactive Design Toolbox Description Box O2 @ga Vac VCC 15.00 15.0V ie Xsci B► Design1 Design1 U2 01 Tektronix 3 DOO .. R2 & R1 160 2.2KO 741 V1 0,375 pk 2kHz 0. 741 VSS -15.0v ISS 15.0V R4 w Toko R3 х Tektronix oscilloscope-XSC1 Tektronix TDS 2024 WE LOCO TANE/RECALL MENUS MEASURE ACQUIRE HEU 100 MHE WTO FRINT VILI CURSOR DIGIT DEFAILT UP NINGU FUN STOP Tek M Pos: Os POBE GECK TRIGGER SET 10 LEVEL HORIZONTAL 10 < THIG VIEW FORCE TRIS PI USERET Hierarchy Visibility Project View Design AAA MEASURE CH1 Pk-Pk 747mV CH2 Pk.fk OV CHE POUTION VERTICAL POSITION POMTION POSITION POSITION Multisim - Wednesday, June 17, 2020, 2:19:19 AM 1 00000 HCL. MIND CHA MENU 15.SV CH2 Fres OHZ CH1 None SH MAT WIND WE VOLTS/DIV CHZ MEN VOLTSDIV MORE NINU SEC/DIV Spreadsheet View LX VOLTS DIV VOLTS/DIV CH1 500mV M 200us CH3/23.5mV FR COMP Sve N.NL CH 1 CH2 CHS CH4 EXT TRIG CARA Results Nets Components Copper layers Simulation 01 ROVER O Type here to search o Ad). ENG IN 2:49 AM 6/17/2020

1:6 Overall gain by experiment sa vouty Vin Gr = Aug = 15.9 0.75 = 27.9 G, by experiment a Vouth, Vini Ay 2:37 er by experiment Nouta Ning freung= Ving] - Yout Nout 1 Aug - 15.9 lov Nin in yellow colour Channel 1 in Blue colour chonda Nout 1 Nouta in purple colour channels.

Design - Multisim - [Designt"] 59 Eile Edit View Place MCU Simulate Transfer Tools Reports Options Window Help BA 6 G 3 ---In-Use List * Box DD OY - ► II Interactive Design Toolbox Description Box O2 @ga 0 vac VCC 15.00 15.0V Xsci B► Design Design1 U2 DO U1 Tektronix 3 DOO .. R2 & w R1 1k02 2.2KO 741 V1 0,375Vpk 2kHz 0. 741 VSS -15.0v SS -15.0V R4 国国副細翻 ||||||||||||||| Toko R3 M 4.7k02 х Tektronix oscilloscope-XSC1 Tektronix TDS 2024 LAVORECALL MENUS WEASURE ACQUIRE BIEL 200 PITO PRINT CUPLU ETUP RUN STOF SI M Pos: Os PROBE CHECE HORDONTALO LEVEL TIG VIEW THOGER SETTO son FORCE TOS GATTO MDU Hierarchy Visibility Project View POSITION VERTICAL POSITION POSITION POSITION POSITION Multisim - Wednesday, June 17, 2020, 2:19:19 AM sono MEASURE CHI Pk-Pk 747mV CH Pk-PW 1.6V CH) PkP 15.9V CH2 Free . 00000 CURSOR CURSOR 2 HELPER ORIE Spreadsheet View LX ON MENU VOLTS/DIV MATH CH MENU VOLTSDIV CH3 MINU VOLTS/DIV CH MENU VOLTS DIV SEC/DIV CH1 None CH1 500mV CH2 500mV M 200us CH1/OV PRE COM THE.AL CH 1 CH2 CH 3 CH4 EXT TRIG Results Nets Components Copper layers Simulation CATII For Help, press F1 o I O Type here to search e @ mil AA (8) ENG IN 2:37 AM 6/17/2020

Design1 - Multisim - Design11 Eile Edit View Place MCU Simulate Transfer Tools Reports Options Window Help 6 G 3 留 ---In-Use List PH 49 Box U ► II Interactive Design Toolbox Description Box O2 @ga ie VCC VCC 15.0V 15.0V B► Design1 Design1 XSCI U2 U1 Tektronix DOO DOO R2 1234 6 1k0 R1 w 2.2k0 -741 VSS V1 0,375 pk 2kHz 0 -741 VSS --15.00 -15.00 R4 R3 Токо 4.7K х Tektronix oscilloscope-XSC1 Tektronix TDS 2024 29e se odcom 200 SAVE REAL MENUS MEASURE ACQUIRE HEN EuTO PRING UTILITY CUESOR DERA WFT STUP SEO Hierarchy Visibility Project View Tek STO M Pes: Os MEASURE PRORE CHECK LEVEL TRIGGER SETTO SOR HORIZONTAL SETTO TRIG FORCE TIG TRID Multisim - Wednesday, June 17, 2020, 2:19:19 AM USET POSITION VERTICAL POSITION POSITION POSITION POSITION Spreadsheet View LX CH1 Pk-Pk 747mV CH2 Pk-Pk 1.67 CH1 Freg 2kHz CH2 Freg 2kHz CHI None 00000 CURSO 2 HELP SCHOL. S. MENU MATH MENU CHA SH MINI MINU HOR MER VOLTS/DIV VOLTS/DIV VOLTSVOIV VOLTS/DIV SEC/DIV Results Nets Components Copper layers Simulation CH1 500mV CH2 1V M200us CH1/ov FRUGT CAMP un CH CH 2 CH3 CH4 EXT TRIG Instrument: RefDes(XSC1); Name(Tektronix oscilloscope): Location(B8) Type here to search SI AA ENG IN 2:34 AM 6/17/2020