Bode diagrams 8 - sketching for single simple factors
ฝัง
- เผยแพร่เมื่อ 22 ก.ค. 2024
- Develops Bode diagrams for simple poles, zeros and integrators from first principles. Introduces the concept of approximation and known values at key frequencies.
Lectures aimed at engineering undergraduates. Presentation focuses on understanding key prinicples, processes and problem solving rather than mathematical rigour.
Your videos are very helpful! I wasn't understanding anything on my control and instrumentation module until now. Thank you!
thanks John!!!! Really love your work.
Thanks John!
Your videos are absolutely fantastic!
Very helpful!
Thank you professor for the excellent lecture.
Thank you so much for these properly structured videos. However, I still am not sure how would we treat a transfer function of the type (s-1) though. Does that imply negative frequencies on my plot?
When doing bode you only ever use positive frequencies. The magnitude is unaffected by the sign of the frequency but the phase would be opposite sign.
Hi there! Just a questions on your third example, on the bode plot, I could not understand why is the point (20,26) plotted instead of (20,20), that is for w>>2
THANKSSSS
great videos btw !
Vanessa Coudert-Mendez Gain of asymptote at w=2 is 6dB, follow asymptote for 1 decade (that is w from 2 to 20) then increase by 20dB. 6+20=26dB at w=20.Anthony