Analog Filters (Part 1)

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Күн бұрын

Playlist (with all related videos): • Electronic Circuit Des...
In this tutorial we focus on the very basics of passive analog filters. The most simple analog filter, a passive low pass filter, is described by the means of an RC circuit. In order to understand all it's implications, a simple capacitor, as well as some important descriptions of its behavior, like the bode plot and the phasor diagram, are elucidated.
Tutor: Michael Fuchs
Chapters:
0:00 Intro
1:12 Ideal Filters
3:15 The RC Low Pass Filter
7:16 Behavior of a Capacitor
10:04 The Phasor Diagram
12:45 The Bode Plot
16:27 Conclusion
Additional Links:
- How capacitors work:
• Electronic Basics #14:...
www.build-electronic-circuits...
- Free filter design tool:
rf-tools.com/lc-filter/
- Institute of Electronics / TU Graz: ife.tugraz.at www.tugraz.at
- Like us on Facebook: / ife.tugraz.at
Production: TU Graz - Educational Technology

Пікірлер: 14

@m.v.abhishek9475 Жыл бұрын

Please continue to make this kind of videos ,they are of great use.It helped me to clear my interview for design engg role.Thanks a lot sir

@ife.tugraz Жыл бұрын

Thank's a lot! We are continuing on our new channel: kzfaq.info

@utkarshpandey6508 3 жыл бұрын

Very good explanation. Keep putting such good content related to electronics and circuits.

@branton0 Жыл бұрын

Good stuff

@peterlimwijaya9442 3 жыл бұрын

amazing works man !

@sisami2109 3 жыл бұрын

Amazing work, thank you !

@michaelfuchs441 3 жыл бұрын

Thank you! I hope that we can do another two videos on active filtering by end of February.

@ADITYASHARMA-zl5mt 3 жыл бұрын

Amazing video plz make more videos related to electrical engineering

@michaelfuchs441 3 жыл бұрын

We've got a bunch of them and a lot more are coming at the beginning of January. kzfaq.info/sun/PLhy2nHJciTED7xA_u5OyUj7oDEFf3BuZY

@kranfahrerluune7557 5 жыл бұрын

Sorry but in Minute 12:40 you show how Zin is built from Zc and R graphically in the phasor Diagram. But then you just say in the Voltage divider equation Zin equals R+Zc? NO way! Pythagoras would not be amused!! This is so confusing, where is Laplace transformation?

@michaelfuchs441 5 жыл бұрын

I'm sorry to confuse you. I know I oversimlified here. Z_C and therefore Z_in are always complex values. If you want to calculate only the magnitude of Z_in, of cause you will need to use pythagoras. In our calculation, we assume that we are dealing with complex values (magnitude and phase). Therefore technically the plus sign is correct.

@SE-144 4 жыл бұрын

@@michaelfuchs441 oh, it makes sense because phasors by nature introspect vectors, where Z_in is the resultant vector. Is that right?

@michaelfuchs441 4 жыл бұрын

@@SE-144 Yes, Z_in in this case is a resultant vector.