Demonstration 1: Sampling

Demonstration 1: Sampling, aliasing, and frequency response, part 1
Instructor: Alan V. Oppenheim
View the complete course: ocw.mit.edu/RES6-008S11
License: Creative Commons BY-NC-SA
More information at ocw.mit.edu/terms
More courses at ocw.mit.edu

[@pingoleonfernandez7638]

His synthesis power, his ability to process such a complex subject in order to make it clear for someone new on the matter, is simply superb. Hands down one of the best teachers ever.

[@natigrinkrug]

My greatest achievement in my life thus far is being able to truthfully say that I understand everything that this man is saying

[@CHINTUKLApi]

12:52 the lab assistant was truly a master

[@dannylong6966]

Love the use of ragtime for the audio demo. That make me smile.

[@chatsociety]

This lecture brought back horrible memories of stats classes!

[@acsutt0n]

good point!

[@DUNGSPKT3E]

Thank you!

[@user-yf9tf6hu4h]

00:00 使用可编程数字滤波器演示采样和混叠效果 03:57 如果带宽与采样频率相比太大，则对带限信号进行采样可能会导致混叠。 07:51 增加输入频率会导致输出频率增加，直到出现混叠 11:06 使用非理想低通滤波器观察混叠效应 14:25 可以使用频率响应找到等效的连续时间系统 18:01 重新调整数字滤波器中的频率轴 21:21 滤波器频率响应和改变采样频率的影响的演示 24:38 通过改变采样频率来改变滤波器截止频率的演示 Crafted by Merlin AI.

[@xesan555]

thank you sir

[@mypli]

Nice lectures, although the intro is a bit creepy!

[@sayardutta1525]

felt like a mix of Silent Hills and Max Payne

[@cullengunnar7063]

Dont know if anyone gives a shit but if you guys are bored like me atm then you can watch all of the latest movies and series on instaflixxer. Been binge watching with my girlfriend recently xD

[@jonrandall638]

@Cullen Gunnar definitely, been watching on instaflixxer for since december myself :D

[@morgengabe1]

Really think this course needs an update.

[@emolinerem]

Was so difficult to filter those annoying high frequencies of this video?

[@mizdebsk]

use low pass filter then

[@ProcashFloyd]

oh the seventies, long hair, porno mustache. Miss it very much.

[@rishipl3559]

Yeah absolutely

[@lala3296]

奥本海姆，你是我爹

[@mizdebsk]

12:29 alien abduction :)

[@prakharsaini7878]

1975

[@deekshideekshu]

Sir please can you say one more

[@deekshideekshu]

Sir can you say one more

[@jakelongg14]

too advanced