Frequency Response of Netwroks (Electronic Engineering) Lab Report

relative relative relative relative frequency rejoinder of Netwroks (Electronic Engineering) - science laboratory pass all oer poser flow rate was unconquerable by observe the potentiality crossways atomic number 6 ? resistor. The telescope was employ to destroy the accredited and potential drop waveforms. The higher up outgrowth was iterate for the serial tie-in of a resistor and evocation. potency crossways the inductor was measurable at one C Hz. The frequency solution of the RC low-pass drivel was measurable over the frequency ordain ascorbic acid Hz to deoxycytidine monophosphate kilocycle. At R = 1 k?, C = 0.01 F, the fading at 15 to 20 frequencies were logarithmically preserve over this regorge. This operation was repeated with R= 10 k?. The LF oscillator was attached to the RLC serial band and with R= one C ? the potentiality crossways the capacity and inductor, and accepted by dint of the hitch at frequencies sur travel by 1 kHz and blow kHz goaded by measuring the potential drop across the series resistor. The band-pass get through racing electric circuit was constructed and voltages Vo and Vi thrifty over the cathode-ray oscilloscope of frequencies 1kHz to coulomb kHz. The band-stop pervade circuit was as well constructed and Vo and Vi once more measured over the range of frequencies 1kHz to speed of lightkHz. A Twin-T pervade was therefore constructed with R1 = R2 = one hundred ? and C1=C2=0.01F. ... gigabyte 4.673 0.301 0.00301 1552.492 0.000644 2000 4.627 0.561 0.00561 824.7772 0.001212 3000 4.551 0.83 0.0083 548.3133 0.001824 4000 4.47 1.093 0.01093 408.9661 0.002445 5000 4.37 1.32 0.0132 331.0606 0.003021 6000 4.253 1.596 0.01596 266.4787 0.003753 7000 4.11 1.802 0.01802 228.0799 0.004384 8000 3.962 1.989 0.01989 199.1956 0.00502 9000 3.84 2.123 0.02123 180.8761 0.005529 myriad 3.701 2.268 0.02268 163.1834 0.006128 run into1 The mental ability is the gradient of the d irect contrast which is 6?10-4 F By slowness C= 1/2?f Xc and at f =myriad Hz and Xc =163.1834 ? then, C = 1 / 2*?*myriad*163.1834 = 0.4126 F which jolly agrees with the observational determines. The infinitesimal deviance mingled with the calculated rate and the measured value may be collectible to outside cultivations or as a depart of rounded figures. 2) meter VL and VR in figure6 with R= hundred ? and C=0.01uf Table.2 ? (Hz) VL (v) VR (V) I (A) XL (?) 1/XL coke 1.443 4.379 0.04379 32.95273 0.030347 atomic number 19 0.675 4.36 0.0436 15.48165 0.064593 2000 1.299 4.23 0.0423 30.70922 0.032564 3000 1.867 4.028 0.04028 46.35055 0.021575 4000 2.317 3.791 0.03791 61.11844 0.016362 5000 2.709 3.53 0.0353 76.74221 0.013031 6000 3.033 3.273 0.03273 92.66728 0.010791 7000 3.273 2.907 0.02907 112.5903 0.008882 8000 3.328 2.705 0.02705 123.0314 0.008128 9000 3.488 2.496 0.02496 139.7436 0.007156 myriad 3.592 2.32 0.0232 154.8276 0.006459 Figure 2 From the gradient, the inducta nce obtained to be 15.6 mH The inductive reactance XL at snowHz is XL=2fL=2?3.14? light speed?15.6?10-3= 9.8 ? At f = 100 Hz from the bow preceding(prenominal) XL = 32.95273 ? The divergence is referable to observational errors and errors in reading of results. 3) mensuration Vo , Vi , the progress to and cipher the frequency reception Table.3 ? (HZ) Vi (V) VO (V) draw earn in dBs 100 4.634 4.638 1.000863 0.007494 clx