为什么随机信号不能用�谱表示?而必须用功率谱密度表示�? 知乎 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of theseFishing rod, Clippers, Flapper, Spaceship, Lizard, Steak, Sculptor, Wedding, Earrings, Platypus, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #3532 Angel by Geneval Mendes


anonymous
anonymous
sketch #4653 Kero by Indike Liyanage


anonymous
anonymous
sketch #3939


anonymous
anonymous
sketch #5326


anonymous
anonymous
sketch #3822


anonymous
anonymous
sketch #859 meyvalar


anonymous
anonymous
sketch #1034 what ever you want it to be


anonymous
anonymous
sketch #5078 Naruto by Shimun Yeyo Ahmed


anonymous
anonymous
sketch #704


anonymous
anonymous
sketch #5072


anonymous
anonymous
sketch #871 vampire girl anime


Rachel Roe
sketch #113


anonymous
anonymous
sketch #3667


anonymous
anonymous
sketch #2899 Snoopy by Rhemzkian Esturco


sketchmaster
sketch #2624 Pikachu by sketchmaster


anonymous
anonymous
sketch #3473 Finn by Luana Santos


anonymous
anonymous
sketch #4713


anonymous
anonymous
sketch #3513


Rachel Roe
sketch #2646 Buzzy bee on flowers


anonymous
anonymous
sketch #5189


anonymous
anonymous
sketch #5018 Owl by Komlós László


anonymous
anonymous
sketch #5181


anonymous
anonymous
sketch #1082 Seher 6 years


anonymous
anonymous
sketch #1453


anonymous
anonymous
sketch #2423


anonymous
anonymous
sketch #523 the man


anonymous
anonymous
sketch #4742

tomski为什么随机信号不能用�谱表示?而必须用功率谱密度表示�? 知乎 coloring