Pre-Lab: Calculate the center frequency twocut-off frequencies and cal and bandwidth (3) in Hertz, for the circuit in Fi

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Pre Lab Calculate The Center Frequency Twocut Off Frequencies And Cal And Bandwidth 3 In Hertz For The Circuit In Fi 1 (89.41 KiB) Viewed 34 times

Pre-Lab: Calculate the center frequency twocut-off frequencies and cal and bandwidth (3) in Hertz, for the circuit in Figure 11.6. 2 Simulate the circuit of figure 11.6 using a sweep with a Vac vuce at IV amplitude, plot the magnitude of the output voltage (Vo) (Refer to pages 34-35 in experiment, there is an uample of this simulation settings. 3. Repeat Step 2 for the circuit in Figure 116,wing R - 35 km R - Repeat steps 1 and 2 for the circuit of figure 11.2. 5. Repeat Step 2 for the circuit of figure 11.7, using R-322 Repeat Step 2 for the circuit of figure 11.7. using 1-60mil. 99 Procedure: ► Part A: Impedance and resonance 1. Connect the circuit of Figure 11.5, with a sinusoidal input voltage at Vous, we decade hox for R. TV V. 1 O ME) mm IV. VE Figure 11 2. Change the frequency of the input voltage necording to the values listed in Table 11.1 for , cach Value of frequency measure the voltages Vc, Vand VR using DMM, record results is the same table Question 1: Discum bow the voltapos measured in step 2 change compared to each others the frequency changes Part B: Series Resonant Circuits Connect the circuit of Figure 11.6, with a simsodal input voltage at 1 Vrus,use decade his for w VU VAI Figur 11 2 Connect DMM VoIncrease inquency ring lum a low value (1001L) to a high value (H) while monitoring Va notice the range of frequencies where Vis minimum incar to 0 V) and the range where Vis maximum incarlo 1 V). 2. To determine resonant frequency (6) experimentally change frequency until Ve and in this point is resnant frequency () record its value in Tahle 11.2 100 To determine cutoff frequencies and sperimentally change the frequency until Vo is around (V/V), there will be two points, tened two values of (f) in Table 112 Connect DYMM Vo the change the frequency in steps so that Vo is equal to the values listed in Table 11.2. record the corresponding values of troqucny in Table 112 Question 2: In your report use data in Table 11.2 to ple(V) vs.(sing excel. From dat cslealate the handwidth (A-fa-fal and discuss the plot's behavior comparing cxperimental values of land and (B) to their theoretical value (zh b. & Repeat step (3-5) for the circuit of figure 116 wing R - 3.5 M), record results in Table 11.3. Question 3: Repeat same procedure in question 2 for data in Table 113 and discuss the effect of changing (R) on the values offres and fand (B) as compared to previous question Part C: Parallel Resonant Circuits Connect the circuit of Figure 11.7. with a sinusoidal input voltage at ! Vous use decade hox for R. 2640 w V.it . Vit! 1 1 OF Figure 11.7 2. Connect DMM Vo, increase frequency surting from a low value (100 Hz) to a high value (30 kala) while monitoring Vousing DMMsotice the range of frequencies where Vols minimum (cortol), and the range where Vis maximum (a to IV) 3. To determine resonant frequency (6) experimentally change frequency until Vois around V-1 V. at this point is resonant frequency (5) record its value in Table 114 4. To determine esteft frequencies (fer and fea) experimentally change the frequency until Vo is around (), there will be two points, record two values of in Table 114 3. Connect the DMM TV the change the frequency in steps so that Vois oqual to the values listed in Table 11:4, record the corresponding values of frequency in Table 114 Question 4: Repeat same procedure in question 2 for data in Table 11.4. . 101 6. Repeat steps (3-59 for the circuit of figure 11.7 using R-2.2. record results in Table 11.5. Question 5: Repest same procedure in question 3 for data in Table 113 and discuss the effect of changing (R) on the value offer and food as compared to previous questi ( 7. Repeat step (3-5) for the circuit of figure 11.7 using t.- mil, record results in ) Table 11.6. Question 6: Repeat same procedure in question for data in Table 116 and discuss the effect of changing (L) on the values of fair and fea) and Bes compared to previous question