Lab 13 - Frequency Response and Filters

Frequency Response and Filters

Objective:

Experience practical use with frequency responses of analog filters

Process:

1. Problem - Construct filters and graph their gain magnitude and phase versus frequency contingent off of data collected

2. Materials - .1 microFarad capacitor
                       R_=1000 ohms
                      Waveform generator
                     
3. Circuit Calculations

Theoretical Value of Gain Expected

4. Circuit Built

Circuit Design

Circuit Demonstrated

5. Data Collected

Low Pass Filter Data Values

High pass Filter Data Values

6. Data Analyzed

Low Pass Filter %Error

Conclusion:

The objective was met through successful data collected from the filters. The gain ratio of output voltage to input voltage was relatively close tho theoretical calculations by only 2% in most frequencies. These values determined the validity of our constructed filter.