formal report first order filters jad.doc

# formal report first order filters jad.doc

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First Order Filters By: Rhea Moubarak Jad Botros George Tannous Presented to: Mr. Nassif Daoud A Formal Report for the circuit lab ELEN303 Faculty of Engineering University of Balamand 5-4-2016

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I. Objective: The main purpose of this experiment is to study the high pass and low pass filters II. Procedure: build the circuit. create a table with four columns labeled by the frequency, input voltage, output voltage, and the gain. set the function generator to produce a 10 Hz and 2Vpp sine wave. Maintain the same input voltage and we started varying the signal frequency logarithmically from 10Hz to 1000 kHz. record the input, and output voltages and then compute the gain for different values of frequency Get the cut off frequency. 1- Low Pass Filter:
2- High Pass Filter: R 1 = 3183.09Ω =3.183kΩ R 2 = 4774.65 = 4.7746kΩ III. Results And Data: 1. Low Pass Filter Vpp Frequency Vin Vout Gain=Vout/Vin 10Hz 1.95 9.05 4.64 20Hz 1.95 9.05 4.64 50Hz 1.95 9.05 4.64 100Hz 1.95 8.97 4.6 200Hz 1.95 8.97 4.6 500Hz 1.95 8.89 4.558 1kHz 1.95 8.5 4.358 2kHz 1.95 7.57 3.882 fc=3.195kHz 1.95 6.4 3.282 5kHz 1.95 4.81 2.466 10kHz 1.95 2.61 1.399 20kHz 1.95 1.4 0.7179

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• Winter '19
• High-pass filter, Low-pass filter, First Order Filters,  R1

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