Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
I opened my calculator to check it from inside, just a matter of curiosity, :-D
and I found out that the microprocessor is covered with a black layer:shock:... is it for protection or other purposes? Please can you explain to me why covering the microprocessor with the black material? and what...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
