Learning Websites commonly used by circuit designers

EETOP： Various netizens provide a lot of learning materials 、 Books 、datasheet、 Course 、 Discussion, etc

CSDN： Various netizens provide a lot of learning materials 、 Books 、datasheet、 Course 、 Discussion, etc

Blog Garden ： Various netizens provide a lot of learning materials 、 Books 、datasheet、 Course 、 Discussion, etc

Bread board Forum ： Various netizens provide a lot of learning materials 、 Books 、datasheet、 Course 、 Discussion, etc

Electronic enthusiasts ： Various netizens provide a lot of learning materials 、 Books 、datasheet、 Course 、 Discussion, etc

Goufen Academy ： Specialized in searching foreign papers , according to DOI Search for

China HowNet ： Specialized in searching domestic papers

Sci-hub： Specialized in searching foreign papers

Kuma search book ： Specialized in searching books 、 Book

Opencores： There are special practical projects 、 Mature circuit design documents and actual circuits

Github： Actual project

B standing ： Various video courses

MOOC ： The school curriculum