一次性金属盒制作优秀的屏蔽罩

摘要：一次性金属糖果盒，如那些从Altoids ，使优良的屏蔽罩，实验室测试。

Maxim/Dallas > App Notes > GENERAL ENGINEERING TOPICS PROTOTYPING AND PC BOARD LAYOUT

Keywords: Altoids, shielding, shielded enclosures Jan 31, 2002

APPLICATION NOTE 946
Disposable Metal Boxes Make Excellent Shielded Enclosures

Disposable metal candy boxes, such as those from Altoids, make excellent shielded enclosures for lab tests.


Engineers put extensive effort into designing and constructing lab test circuits which often are left in a drawer,
undocumented and vulnerable to damage. The next time the same function is required, either the same engineer
or a new engineer builds a new circuit rather than find and analyze the previously built board.


One way to break this wasteful cycle is use the small steel tins in which candi