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用AT89C2051产生DTMF信号
- 用89c2051模拟产生dtmf信号，广泛用于防盗报警、电话数据传输等；节省发号及收号电路，成本低。-with 89c2051 simulation of DTMF signals, widely used in anti-theft alarm, telephone data transmission; Savings and resumption of the circuit, and low cost.
远程控制系统
- 基于电话网的远程控制系统，带语音，原创优秀毕业设计，带全部文档，程序，实物图片。-telephone network based on the remote control system with voice, originality outstanding graduate design, with all the files, programs, in-kind photographs.
telm201c
- 汇编开发的电话收费表,可以作为单片机爱好者学习练习的例子-development compilation of telephone fees, as SCM lovers can learn to practice examples
基于51固定电话短信息终端的开发
- 本文给出了一种以80C31为主控CPU的固定电话短信息终端的设计，从系统软硬件两个方面说明了固定电话短信息终端的设计方法和各个部分的工作原理 -This paper proposes a 80C31 CPU for controlling the fixed telephone short message terminal design, system software and hardware from the two showed that the fixed telephone sho
PIC单片机在电话远程控制器中的低功耗设计
- 摘要：结合电话远程控制器的低功耗设计，探讨PIC单片机低功耗的设计方法，并给出设计电路原理图。 关键词：PIC单片机 低功耗设计 电话远程控制器 待机 -Abstract : Telephone Remote Controller of low-power design, to explore PIC low-power design method given circuit schematics. Keywords : PIC low power design standby Tel
testdtmf
- 一种51单片机接收电话线上DTMF，拨号DTMF的应用程序。-SCM receive a 51 DTMF telephone lines, dial DTMF applications.
Jb65
- 家庭防盗短信报警系统是以JB35短信模块作为核心器件，报警系统90℅的功能都已集成在JB35短信模块内。客户想全面了解家庭防盗短信报警系统,建议先了解JB35短信模块，可以点击浏览它的专门介绍网页。 这套报警系统除了JB35模块外，还有315M接收板、控制单片机和传感器等组成。这套报警系统突出的优点是不再依赖有线电话执行报警，而是借助最可靠、最成熟的GSM移动网络，以直观的中文短消息形式，直接把多个报警地点的情况反映到您的手机屏幕上，例如：如果小偷通过阳台爬入窗户，只要2秒钟，你的手机马上收
zhinengfangdaowendukongzhixitongdeseji
- 本系统详细的描述了智能防盗系统的基本原理 组成 对电话网络的接入方法进行了详细的描述-the system detailed descr iption of intelligent detection system composed of the basic tenets of the telephone network access methods for details detailed descr iptions
teromte
- 这是一个8051系统，他通过接口和电信系统相连，把各种传感器的状态发送到指定电话，有异常时报警-This is a 8051 system, through an interface and telecommunications systems connected, various sensor state sent to the designated telephone and alarm when abnormal
MCU_Phone_Controller
- 基于单片机的家用电器电话遥控器系统源程序-based SCM appliances telephone remote control system source
telphone_equipment
- 电话单路计费系统!LCD段码显示!电话机设定自由费率,根据反极信号计费及延时计费自由设定!-one-way telephone billing system. LCD display of code! Set free telephone rates Under the anti-billing and very signal delay billing set free!
Tt226
- 单片机智能控制，可以电话控制，无线控制 八路控制-SCM intelligent control, telephone, wireless control of the Eighth Route Army control
get-key
- 座机电话短信发送源代码，座机按键号码获取，以及分类应用！-ace telephone messages this source code, ace number keys acquisition, classification and application!
CIDFSK
- 一款使用ELAN单片机78p806开发的带来电显示功能，有英文输入，显示英文人名等完整电话机汇编程序-use 78p806 ELAN microcontroller development -- brought the show functions, the English import, English names such as show integrity telephone compilation process
TELEPHONE
- 电话远程控制设计！ C语言和VB上微机软件51单片机设计-Telephone remote control design! C language and VB on the design of 51 Single-chip Microcomputer Software
Program-controlled-telephone
- 程控电话源代码，可实现呼叫，可模拟振铃，挂断音，忙音等-Program-controlled telephone
telephone-line-fault-testing
- 电话线出现断线或短路故障时，线路的阻抗则发生很大变化，利用电桥法测试出电阻的大小，进而得出线路故障的地方-Telephone lines appear disconnection or short circuit fault, the line impedance is changed, test out the size of resistance by Wheatstone bridge method, and then draw the line fault place
automatic-telephone-dialing-alarm
- 本文介绍的电路就能实现这个功能，该电路接到原电话机的电话线上使用，不需要人员的操作，能自动的、及时的完成报警和发出警报的动作。-This article describes a circuit can achieve this functionality, the circuit connected to the original use of the telephone line telephone operator does not need staff that can automatic
telephone-keyboard
- 电话键盘，是基于单片机的开发程序，压缩包里有源程序-telephone keyboard
AN#17
- Reader for German Telephone-Cards code in bascom avr in basic language