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 theseCompass, Easel, Dork, Stork, Yeti, Feather, Quill, Tea, Trigger, Sandbox, 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 #5435


anonymous
anonymous
sketch #2904 Pinky and the Brain by Tim Poole


anonymous
anonymous
sketch #2536


anonymous
anonymous
sketch #4852


anonymous
anonymous
sketch #3208 ELETR by Raimundo Santos


anonymous
anonymous
sketch #1892 hmmmm........


anonymous
anonymous
sketch #3058 Marilyn Monroe by Adam Pyszny


anonymous
anonymous
sketch #5263


anonymous
anonymous
sketch #4190


Tom Kelly
sketch #12 my bear


anonymous
anonymous
sketch #5217


anonymous
anonymous
sketch #3367 Ichigo by Szymon Broszczak


anonymous
anonymous
sketch #1041 strawberries


anonymous
anonymous
sketch #5259


anonymous
anonymous
sketch #5094 Squirrel by Mehdi Público


anonymous
anonymous
sketch #5339


anonymous
anonymous
sketch #4358 Wink Károly Benkő


anonymous
anonymous
sketch #1993


anonymous
anonymous
sketch #5199 Catface by Noeli Racioppo


anonymous
anonymous
sketch #3000


Rachel Roe
sketch #2646 Buzzy bee on flowers


anonymous
anonymous
sketch #704


anonymous
anonymous
sketch #5027


anonymous
anonymous
sketch #2937 Spongebob by Kalana Namikaze


anonymous
anonymous
sketch #3950


anonymous
anonymous
sketch #3385


anonymous
anonymous
sketch #3359 &#;In love and lonely&#; by Irul Ventura


anonymous
anonymous
sketch #1153 sahib


anonymous
anonymous
sketch #4895 Cat by Gaurav Patel


Nina Mercedez
sketch #2849 dj

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