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,包含电子技术基础，电工电子，电路原理基础，集成电路设计等1400余份比较全面，供电子爱好者参考. The resource collection is a collection of electronic circuit related materials , including more than 1,400 copies of electronic technology foundation, electrical and electronics, circuit principle foundation, integrated circuit design, etc., for reference by power enthusiasts
The resource is a PDF file. It is divided into 15 compressed files. After decompression, it is more than 43G.
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