Frequency response
-
Upload
bambang-sujanarko -
Category
Documents
-
view
445 -
download
2
Transcript of Frequency response
![Page 1: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/1.jpg)
FREQUENCY RESPONSE
Dr. Ir. Bambang Sujanarko, M.M.
Teknik Elektro Universitas Jember
![Page 2: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/2.jpg)
CircuitV or i
Frequency variation
Gain and phase changed, etc
![Page 3: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/3.jpg)
Transfer Function
numerator
denominator
![Page 4: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/4.jpg)
![Page 5: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/5.jpg)
The Decibel ScaleFrequency Response drawn using Bode plots. The Bode plots are based on logarithms, so it is important to keep the following properties of logarithms :
Gain in the Bode Plots, use Decibel scale and usually remark as GdB
![Page 6: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/6.jpg)
Bode Plots
Seven types of different factors that can appear in various combinations in a transfer function.
![Page 7: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/7.jpg)
1. Gain K
![Page 8: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/8.jpg)
2.
![Page 9: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/9.jpg)
<< w1/T
>> 1/w T
3.
![Page 10: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/10.jpg)
3.
<< wwo
>> wwo
w high
![Page 11: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/11.jpg)
![Page 12: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/12.jpg)
![Page 13: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/13.jpg)
![Page 14: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/14.jpg)
Series Resonance
![Page 15: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/15.jpg)
![Page 16: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/16.jpg)
![Page 17: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/17.jpg)
Parallel Resonance
![Page 18: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/18.jpg)
Passive Filters
Lowpass Filter
![Page 19: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/19.jpg)
Highpass Filter
Bandpass Filter
![Page 20: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/20.jpg)
Bandstop /Bandreject/ Notch Filter
Active Filters
Active filters consist of combinations of resistors, capacitors, andop amps.
![Page 21: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/21.jpg)
Computation Using MATLAB
![Page 22: Frequency response](https://reader037.fdocuments.net/reader037/viewer/2022103114/55621672d8b42a7d028b54d0/html5/thumbnails/22.jpg)
14.1614.1814.2914.3914.5014.53
Problem :