MIT MIT 6.003 Signals and Systems, Fall 2011 View the complete course: ocw.mit.edu/6-0... Instructor: Dennis Freeman License: Creative Commons BY-NC-SA More information at ocw.mit.edu/terms More courses at ocw.mit.edu
Пікірлер: 19
@malingatembo88504 жыл бұрын
@4:03 you see a guy getting confused and prof sees that, then clarifies that he'll ralk about it in a min. Great lesson
@berryboo68972 жыл бұрын
Thank you MIT for your unselfish act of sharing knowledges and info from top calibre professors.
@lubime109 жыл бұрын
I just thanks MIT for this gift !
@danielgehrke859 Жыл бұрын
Rolling the phase on Fourier is genius.
@timorfred111 жыл бұрын
Lecture are very fantastic, amazing !!!
@cosmic_husky9 жыл бұрын
1. As argument of sine goes towards zero, the limit is the argument. 11:15
@csbootcamp78 жыл бұрын
after watching these videos i realize how dumb my teachers are and how brilliant mit's faculty is
@199alexman8 жыл бұрын
+Sandeep Saini compare prices brother!
@csbootcamp78 жыл бұрын
yeah.. Right
@199alexman8 жыл бұрын
yeah lol
@ricardoandreasen90387 жыл бұрын
my jaw dropped so far down you can only see it with that signal processed witchcraft of a microscope
@vaishnav40354 жыл бұрын
Sir, when we look at the instantaneous freq of an AM signal it is Wc, in FM we get Wc+msg*k,but when we take the Fourier transform of those schemes,we get some result, but not matching intuitions 🤔
@letsdoit2368 жыл бұрын
The messige h,h great teacher
@AhmedKhaled-wj7ds6 жыл бұрын
What did he mean by the audio signal is insensitive to DC. min: 5:50.
@mikeviala35795 жыл бұрын
I think what he meant was an audio wave is insensitive to DC. It's just static pressure - that doesn't make a sound.
@AhmedKMoustafa26 жыл бұрын
did he explain BPSK in that lecture series ??
@obsidian-gravel Жыл бұрын
no
@khyven9 жыл бұрын
Outrageous! Is Dennis Freeman really presenting this microscopy technique as the 'idea' of him and his PhD students? This was developed in the 90s, and is now well known and widely used. It is known as Structured Illumination Microscopy and not 'Phase-Modulated Microscopy'. For example, see Enhancement of axial resolution in fluorescence microscopy by standing-wave excitation, 1993. Laterally modulated excitation microscopy: improvement of resolution by using a diffraction grating, 1999. Surpassing the lateral resolution limit by a factor of two using structured illumination microscopy, 2000.