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技术书籍 MAX338/MAX339的英文数据手册

  本软件是关于MAX338, MAX339的英文数据手册:MAX338, MAX339   8通道/双4通道、低泄漏、CMOS模拟多路复用器   The MAX338/MAX339 are monolithic, CMOS analog multiplexers (muxes). The 8-channel MAX338 is designed to connect one of eight inputs to a common output by control of a 3-bit binar ...
https://www.eeworm.com/dl/537/36708.html
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开发工具 pcb源博自动拼板开料系统下载

一下就是pcb源博自动拼板开料系统下载资料介绍说明: 一、约定术语:   大板(Sheet)(也叫板料):是制造印制电路板的基板材料,也叫覆铜板,有多种规格。如:1220X1016mm。   拼板(Panel)(也叫生产板):由系统根据拼板设定的的范围(拼板最大长度、最小长度和拼板最大宽度、最小宽度)自动生成;   套板(Unit): ...
https://www.eeworm.com/dl/550/37598.html
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开发工具 最新处理器排名

中央处理器(Central Processing Unit)的缩写,即CPU,CPU是电脑中的核心配件,只有火柴盒那么大,几十张纸那么厚,但它却是一台计算机的运算核心和控制核心。电脑中所有操作都由CPU负责读取指令,对指令译码并执行指令的核心部件。 中央处理器(Central Processing Unit,CPU),是电子计算机的主要设备之一。其功能主要 ...
https://www.eeworm.com/dl/550/37655.html
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PCB相关 pcb源博自动拼板开料系统下载

一下就是pcb源博自动拼板开料系统下载资料介绍说明: 一、约定术语:   大板(Sheet)(也叫板料):是制造印制电路板的基板材料,也叫覆铜板,有多种规格。如:1220X1016mm。   拼板(Panel)(也叫生产板):由系统根据拼板设定的的范围(拼板最大长度、最小长度和拼板最大宽度、最小宽度)自动生成;   套板(Unit): ...
https://www.eeworm.com/dl/501/38074.html
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可编程逻辑 Nios II定制指令用户指南

     Nios II定制指令用户指南:With the Altera Nios II embedded processor, you as the system designer can accelerate time-critical software algorithms by adding custom instructions to the Nios II processor instruction set. Using custom instructions, you can reduce a complex sequen ...
https://www.eeworm.com/dl/kbcluoji/39394.html
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可编程逻辑 XAPP228 -Virtex器件内的四端口存储器

This application note describes how the existing dual-port block memories in the Spartan™-IIand Virtex™ families can be used as Quad-Port memories. This essentially involves a dataaccess time (halved) versus functionality (doubled) trade-off. The overall bandwidth of the blockmemory in ...
https://www.eeworm.com/dl/kbcluoji/40055.html
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可编程逻辑 XAPP740利用AXI互联设计高性能视频系统

This application note covers the design considerations of a system using the performance features of the LogiCORE™ IP Advanced eXtensible Interface (AXI) Interconnect core. The design focuses on high system throughput through the AXI Interconnect core with F MAX  and area optimizat ...
https://www.eeworm.com/dl/kbcluoji/40103.html
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可编程逻辑 PCB设计问题集锦

PCB设计问题集锦 问:PCB图中各种字符往往容易叠加在一起,或者相距很近,当板子布得很密时,情况更加严重。当我用Verify Design进行检查时,会产生错误,但这种错误可以忽略。往往这种错误很多,有几百个,将其他更重要的错误淹没了,如何使Verify Design会略掉这种错误,或者在众多的错误中快速找到重要的错误。    答 ...
https://www.eeworm.com/dl/kbcluoji/40440.html
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接口技术 XAPP904 - CoolRunner-II特性LCD模块接口

  There are many manufacturers of dot matrix LCD modules. However, most of these displaysare similar. They all have on-board controllers and drivers capable of displaying alpha numericsand a wide variety of other symbols (including Japanese "Katakana" characters). The internaloperation of L ...
https://www.eeworm.com/dl/511/42412.html
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uCOS 啥也不说了

啥也不说了,请看代码示例 File : fat_dir.c FS_DIR *FS__fat_opendir(const char *pDirName, FS_DIR *pDir) { FS_size_t len FS_u32 unit FS_u32 dstart ....... FS_u32 dsize FS_i32 i char realname[12] char *filename if (!pDir) { return 0 /* No valid pointer to a FS_DIR structure */ }
https://www.eeworm.com/dl/649/132962.html
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