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Description: Cyclone1C20的Nios开发板完整原理图Protel格式，很有参考价值 --The complete design of CycloneC20 s Nios development. It is in Protel format and is a valuable reference.
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Size: 77824 |
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Description: 此例子是用C8051F020开发西门子短信模块MC35I的资料，其中“开发板.ddb”是PROTEL99SE格式的硬件电路图，而sms_c8051是KEIL编译器的工程文件，工程下面的文件各部分功能代码分别用不同的文件名命名。开发人员可直接使用，亦可编译生成静态库挂接在自己的项目中作为产品代码的一个中间件。不明事宜请加我QQ：149025748-this example is the use C8051F020 development Siemens messaging module MC35I information, which "development board. ddb "PROTEL99SE format hardware circuit, and sms_c8051 is KEIL compiler works documents, Below works all parts of the documents were functional code with different names in the paper. Developer can be used directly, but also generate static compiler articulated in their own projects as a product of a middleware code. Please unknown matters for my QQ : 149025748
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Size: 287744 |
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Description: 资料,.DDB为protel99格式
.DSN为ORcad格式
为bnc双绞接口-information, . DDB for Protel format. DSN ORcad format for the twisted-pair interface for bnc
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Size: 173056 |
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Description: 这是一份博创公司的u盘+mp3电路图，protell格式，方便学习-This is a Fiberxon the u disk+ Mp3 circuit diagram, protell format to facilitate learning
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Size: 171008 |
Author: 牛余朋 |
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Description: 德州仪器器件封装描述，ddb格式，protel 99se版本-TI device packages described, ddb format, protel 99se version
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Size: 461824 |
Author: yuyongchuan |
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Description: 红外解码的方法 NEC格式 upd6121
1、9Ms的高电平启动头，然后是4.5Ms的低电平，如果2.25Ms时就有高电平，是持续信号，不处理
2、然后以一个高电平和一个低电平为1Bit，高电平时间是0.5625Ms=562us，
高低电平时间比为1:1时是Bit1，比为1:3时是Bit0
3、Timer1中断执行100us采样周期，9Ms＝90，4.5Ms=45，高电平＝5，低电平最多15
4、共读入4Byte共24bit，第1、2Byte是CustomCode码和其反码，第3、4Byte是DataCode和其反码
5、CustomCode正确和DataCode效验正确的话，执行
6、红外接收器输出是反相的-Infrared NEC format decoding method upd61211, 9Ms start of the high head, and then the low 4.5ms, if 2.25Ms when there is high, is a continuous signal, do not deal with 2, and then to a high and a low level for 1Bit, high time is 0.5625Ms = 562us, high-low ratio of 1:1 when the time is Bit1, ratio of 1:3 is Bit03, Timer1 interrupt the implementation of 100us sampling period, 9Ms = 90, 4.5Ms = 45, high = 5, low-level maximum of 154, were read into 4Byte were 24bit, No. 1,2 Byte is CustomCode code and its anti-code, the first is the 3,4 Byte Code DataCode and its anti-5, CustomCode correct and well-tested DataCode correct, the implementation of 6, infrared receiver output is RP s
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Size: 821248 |
Author: wang |
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Description: DSP原理图，用protel画的。ddb格式。-DSP schematic diagram, using Protel painting. DDB format.
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Size: 23552 |
Author: 莫得 |
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Description: 如何简单的打开一幅DDB图片文件,很有用的-How to open a simple DDB picture files, very useful
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Size: 224256 |
Author: 刘一龙 |
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Description: BMP位图处理类源码
# 类中的位图都是兼容于当前显示器颜色格式的DDB位图
# 如果读入的位图格式与当前显示器的颜色格式不同，则读入函数会先将其转换为兼容于当前显示器颜色格式的位图之后才放入类中
# 对于所有BOOL型返回的函数，TRUE表示成功，FALSE表示失败-BMP source bitmap class# Category bitmap displays are compatible with the current color format of DDB bitmap# If you read into bitmap format color display with the current format is different, the first time into the function convert it to compatible with the current display color bitmap format Add category after# for all to return to the function BOOL type, TRUE that success, FALSE said failure
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Size: 11264 |
Author: 曾小芳 |
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Description: //=== === === ===
LED键盘模组电路原理图及PCB图
包括电路原理图及PCB图，注意在DDB格式的文档里包含了电路原理图和PCB图。另外，PDF格式的只有电路原理图。
//=========================================================
//*********************************************************
LED键盘模组说明书
//*********************************************************
LED键盘模组自检程序
-//=== === === === === === LED keyboard module and the PCB circuit schematic diagram including the circuit schematics and the PCB map, the attention in the DDB format document contains the circuit schematic diagram and PCB Fig. In addition, PDF format only circuit schematic. //================================================ =========//********************************************************* LED keyboard module specification //********************************************************* LED keyboard module self-test procedures
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Size: 900096 |
Author: 闪电客 |
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Description: 商用化的间接可靠的声光控开关电路图。protel的DDB格式。此图为本人花时间抄版所得。-Commercialization of the indirect and reliable sound and light control switch circuit. The DDB Protel format. This picture shows the version I take the time to copy from.
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Size: 9216 |
Author: shanchuanhua |
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Description: J-LinkV7版印刷电路板图，protel格式，可以直接使用。-J-LinkV7 version of the printed circuit board map, protel format, can be used directly.
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Size: 26624 |
Author: 孙江波 |
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Description: TMS320F2812最小系统图，protel格式和pdf格式-TMS320F2812 minimum system map, protel format and pdf format
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Size: 109568 |
Author: 季节 |
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Description: SFP模块电路原理图，文档为ddb格式，protel打开-SFP module circuit schematics, documentation for ddb format, protel Open
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Size: 14336 |
Author: wxw |
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Description: PROTEL99的库文件，DDB格式，跟大家一起分享！-PROTEL99 the library file, DDB format to share with you!
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Size: 93184 |
Author: wlq |
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Description: PROTEL99的库文件，DDB格式，跟大家共同分享-PROTEL99 the library file, DDB format to share with you
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Size: 128000 |
Author: wlq |
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Description: PROTEL99的库文件，DDB格式，跟大家共同分享-PROTEL99 the library file, DDB format to share with you
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Size: 40960 |
Author: wlq |
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Description: S3C2410原理图，ddb格式的，网上很罕见，分为cpu_a和cpu_b两模块-S3C2410 Schematic, ddb format, online is very rare, is divided into two modules cpu_a and cpu_b
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Size: 16384 |
Author: jiyingjun |
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Description: protel格式的DSCS芯片TMS320F28335原理图设计资料。原理图中的元件及连接图可直接拷贝使用，特别是该芯片的176脚de原理封装。-protel format DSCS chip TMS320F28335 schematic design information. Schematic diagram of the components and connections can be used directly copied, in particular the principle of the chip package 176-pin de.
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Size: 44032 |
Author: eagleli |
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Description: 今天刚画的16口以太网交换机的原理图(PROTEL99SE格式),改进过的,朋友们辛苦啦!-Today, just 16-port Ethernet switch drawing the schematic (PROTEL99SE format), improved, and friends, hard work it!
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Size: 49152 |
Author: michaelyuan |
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