eric2013 发表于 2023-8-29 01:02:21

开源150M示波器差分探头

之前给大家分享过一款100M差分探头,这次再给大家分享个150M的。差分探头价格都比较贵,便宜点的也得1-2K

https://hackaday.io/project/191837-pd150

规格:

https://img.anfulai.cn/dz/attachment/forum/202308/28/171137isk7r5l7avar7s0l.png

效果,个头比较小:
https://img.anfulai.cn/dz/attachment/forum/202308/28/164127t232h2hoay3aoz29.png
https://img.anfulai.cn/dz/attachment/forum/202308/28/164131ej1a1m2i7k44k71t.png
https://img.anfulai.cn/dz/attachment/forum/202308/28/164133bfwcrr4fkp4677oz.png

https://img.anfulai.cn/dz/attachment/forum/202308/28/164134i6ithngmmhngznmk.png


性能测试:

https://img.anfulai.cn/dz/attachment/forum/202308/28/164321i9de5wkedmw91tfp.png

https://img.anfulai.cn/dz/attachment/forum/202308/28/164325xluuvrnu6az8y22n.png

https://img.anfulai.cn/dz/attachment/forum/202308/28/165909qi753dv721b7v092.png

https://img.anfulai.cn/dz/attachment/forum/202308/28/165801qk0rchqyrvxtcxvb.jpg

flymdk 发表于 2023-8-29 11:41:25

原理图

eric2013 发表于 2023-8-29 14:09:04

flymdk 发表于 2023-8-29 11:41
原理图
打开后,这个就是





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