cam bien anh sang

[hoang_tu_be]

chao` cac ban!
de do anh sang minh dung` quang tro co duoc ko!!

[NGUYENVANTIE]

Cam bien anh sang

De do anh sang nen dung photdiode .
Dung quang tro do anh sang khong chinh xac nen nguoi ta chi dung quang tro trong cac mach dieu khien tat/mo

Muon do chinh xac Ban co the su dung mach the sach huong dan CUA Hammatsu tai dia chi sau :
http://jp.hammatsu.com.
Chuc Banhoan thanh tot de an tot nghiep .

Nguyen van Tien

[nguyen phong]

anh co the cho em so do nguyen ly de lam mach den bao do cao dung quang tro khong vay.em lam do an tot nghiep ma tim khong ra

cam on