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是一个单一的P89LPC938
The P89LPC938 is a single-chip microcontroller, available in low cost packages, based on
a high performance processor architecture that executes instructions in two to four clocks,
six times the rate of standard 80C51 devices. Many system-level functions have been
incorporated into the P89LPC938 in order to reduce component count, board space, and
system cost.
- 2022-07-13 08:11:06下载
- 积分：1
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一个功能全面的OA功能设计方案，包括日常所用的多方面业务！...
一个功能全面的OA功能设计方案，包括日常所用的多方面业务！-a full-featured OA functional design programs, including day-to-day use of various business!
- 2022-06-02 00:35:08下载
- 积分：1
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1．能正常计时。显示模式分为24小时制和12小时制。其中12小时制须显示上、下午。“时”、“分”、“秒”都要显示。
2．具有快速校准时、分、秒的功能。手动校...
1．能正常计时。显示模式分为24小时制和12小时制。其中12小时制须显示上、下午。“时”、“分”、“秒”都要显示。
2．具有快速校准时、分、秒的功能。手动校准，用一个功能键选择校时、校分功能，用另一功能键调校对应时、分数值。
3．整点自动报时。在离整点10s时，便自动发出鸣叫声，步长1s，每隔1s鸣叫一次，前四响是低音，最后一响为高音，最后一响结束为整点。
-1. To resume normal time. Display mode is divided into 24-hour and 12-hour clock. Including 12-hour clock to be displayed on the afternoon. "Time", "sub", "seconds" must be displayed.
2. Fast calibration, minutes and seconds functions. Manual calibration, using a function button to select the school, the school hours functions, corresponding with another function key set, the score values.
3. The whole point of automatic timekeeping. The whole point away from the 10s, they automatically send calls, step 1s, at intervals of 1s tweet once, the first four bass sound is the last one for the treble ring, ring the end of the last one for the whole point.
- 2022-06-03 16:24:51下载
- 积分：1
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SP200S的的51烧录器资料和程序，还有原理图
SP200S的的51烧录器资料和程序，还有原理图-51 of SP200S burner information and procedures, as well as schematic
- 2022-02-27 08:08:19下载
- 积分：1
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yampp MP3 very good information for everyone to see
yampp的MP3资料 非常好大家来看一看-yampp MP3 very good information for everyone to see
- 2022-12-04 23:10:03下载
- 积分：1
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This is an FPGA
这是一个基于FPGA的频率计和相位计的设计方案-This is an FPGA-based Cymometer and design phase of the program
- 2022-01-31 01:27:27下载
- 积分：1
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h.264中熵编码中基于上下文的算术编码的实现，此文完成了结构的设计，其较新颖。...
h.264中熵编码中基于上下文的算术编码的实现，此文完成了结构的设计，其较新颖。-h.264 entropy coding based on the context of the realization of arithmetic coding, the article completed the structural design, its more innovative.
- 2022-01-30 15:16:52下载
- 积分：1
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A classic design of radar systems thesis Radar System Performance Modeling
一篇经典的雷达系统设计论文Radar System Performance Modeling-A classic design of radar systems thesis Radar System Performance Modeling
- 2023-07-29 19:45:04下载
- 积分：1
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一个matlab
A MATLAB-based implementation of an OFDM modem has been developed for use over an acoustic channel, modem.
With full lists of coding. -A MATLAB-based implementation of an OFDM modem has been developed for use over an acoustic channel, modem.With full lists of coding.
- 2022-08-14 19:26:23下载
- 积分：1
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华为Quidway系列多
华为 Quidway 系列多协议路由器，支持 PPP、FR、X25、SLIP、HDLC 等网络协议，用户可通过各种广域网线路接入 Internet 及互联互访。 路由器内置安全防火墙、NAT、RADIUS 安全认证，以及 CALL BACK 等多项互联安全防护功能；并通过 CA 认证协议的验证和 IPSec 隧道协议，在 Internet 上构建安全可靠的网络通道，基于硬件的数据加密，将保密数据加密后在隧道上传输，加密数据有可靠的保密性但牺牲了效率；非保密数据可以通过一般性安全处理在隧道上传输，保证较高的转发速率。硬件加密的算法采用专门的芯片（经过国家相关部门批准）进行加密，密钥长度大于 128 位，并提供高强度的一次一密功能。配合完全自主知识产权的软硬件平台，提供网络的安全互联和数据的安全传输的安全解决方案。 而 "备份中心"的可靠性备份解决方案，实现多种线路之间的任意备份和业务分担，为网络提供业界最坚固的保护屏障，保证网络的可靠运行。-Huawei Quidway series of multi-protocol routers to support PPP, FR, X25, SLIP, HDLC and other network protocols, users can through various WAN lines and Internet access to the Internet visits. Built-in security firewall router, NAT, RADIUS authentication, and a number of other CALL BACK Internet security protection functions; And through CA and validation of the agreement IPSec agreement on the Internet to establish a secure and reliable network access, hardware-based data encryption, data encryption confidentiality the tunnels on the Tunnel, a reliable data encryptio
- 2022-08-24 16:26:32下载
- 积分：1
