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数控直流稳压电源源程序 本设计由两个电路模块构成:直流稳压源电路(+15V,+5V,...
数控直流稳压电源源程序 本设计由两个电路模块构成:直流稳压源电路(+15V,+5V,-15V),程控电路。并且巧妙得反置使用D/A变换器。使程控输出电压0-9.9手动可调,步距为0.2V。并可预置电压值,采用LED同步显示。-NC DC power source circuit of the design of two modules: the source DC circuit (+15 V,+5 V,-15V), program-controlled circuit. And clever use of a reversal of D/A converter. So that the output voltage programmed manually adjustable 0-9.9, step to 0.2V. And preset voltage value, shows that the use of LED synchronization.
- 2022-01-26 02:34:33下载
- 积分:1
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vb.net complete Human Resource Information Management System
vb.net+sql人力资源信息管理系统全套,加毕业设计论文,源程序代码-vb.net complete Human Resource Information Management System
- 2022-09-18 14:00:03下载
- 积分:1
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介绍了基于GPRS网的数据传输、嵌入式实时操作系统u/OS
介绍了基于GPRS网的数据传输、嵌入式实时操作系统u/OS-II以及小型TCP/IP协议栈uIP;深入论述了基于8051嵌入式系统的GPRS终端的实现。提供了一种罗为简单、廉价和实用的GPRS终端的实现方案,说明了在8051中如何进行uC/OS-II和uIP的移植。-Introduction based on the GPRS network, data transmission, embedded real-time operating system u/OS-II and small TCP/IP protocol stack uIP go into the 8051-based embedded systems realize GPRS terminals. Romania provides a simple, cheap and practical realization of the GPRS terminal program, described in 8051 how to uC/OS-II and uIP transplant.
- 2022-08-21 17:32:58下载
- 积分:1
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QPSK Modulator FPGA, presents a FPGA
QPSK调制器的FPGA实现,提出了一种基于FPGA实现QPSK的方法-QPSK Modulator FPGA, presents a FPGA-based QPSK method of achieving
- 2022-02-11 17:10:03下载
- 积分:1
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简易员工管理系统,自己做的,好像不太好,请多原谅!
简易员工管理系统,自己做的,好像不太好,请多原谅!-Summary staff management system, they do seem too good, please forgive!
- 2022-07-01 15:22:09下载
- 积分:1
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详细讲述嵌入式系统构建的全过程,使用u-boot作为bootloader,2.6版本的linux作为系统内核,详细而深入,强...
详细讲述嵌入式系统构建的全过程,使用u-boot作为bootloader,2.6版本的linux作为系统内核,详细而深入,强-detail Embedded System Construction of the entire process, Use u-boot as Bootloader, the 2.6 version of Linux as the kernel. detailed and in-depth, strong!
- 2022-01-28 23:22:31下载
- 积分:1
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New computer flat knitting machine system design and development of a pdf docume...
新型电脑横机系统的设计与开发的一篇pdf文档-New computer flat knitting machine system design and development of a pdf document
- 2022-02-21 04:50:06下载
- 积分:1
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介绍了一个数字
主要介绍了一些一维码,二维码方面的论文,全是外文期刊-Introduces a number of one-dimensional codes, two-dimensional codes in the papers, all foreign periodicals
- 2022-02-13 09:07:20下载
- 积分:1
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这个是关于构建校园网页面电子邮件系统的一个方案 或者可以说成毕业论文都可以...
这个是关于构建校园网页面电子邮件系统的一个方案 或者可以说成毕业论文都可以 -is on the website- building campus e-mail system or a program that can be as dissertation
- 2022-08-08 21:11:26下载
- 积分:1
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mathlab for image processing 2D, DFT, FFT etc.
mathlab for image processing 2D, DFT, FFT etc.
- 2022-03-16 18:40:59下载
- 积分:1