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  • AP89002.zip fast gortizel dtmf assembler implementation fast gortizel dtmf assembler implementation fast gortizel dtmf assembler implementation fast gortizel dtmf assemble raaaaaa implementations fg
  • avr314.zip This application note describes how DTMF (Dual-Tone Multiple Frequencies) signal- ing
  • super_an218.rar Using the 25 MIPS CPU and on-chip ADC, the C8051F300 can perform DTMF tone generation and decoding.
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  • DTMF.rar HT9170解码程序,用于家电远程智能控制系统
  • SMS-THROUGH-TELEPHONE.zip ... to another end (designation). This is get achieved by the DTMF technology. It has two sections one for editing the text ... for receiving the text message. The system works on the DTMF technology. (Dual Tone Multiple Frequency). It involves several steps. ...
  • 2-LINE-Intercom.zip ... AT89C2051 which has an Program Memory (ROM) of 2 kilobytes. The DTMF (Dual tone multiple frequency) signals are decoded by the DTMF decoder IC 8870 and its output will be in decimal of the pressed key. The switching functiond are ...
  • dtmf2051.zip 8051 microcontroller interfcing to dtmf decoder..lcd functions files included..code in keil software..
  • 9200A.rar Holtek公司新近推出的DTMF电路HT9200A便是专用于电话联网控制的模块,它可以方便地与微控制器系统接口,以便组成智能型电话网络的测控系统
  • cmx865ds.rar CMX865 FSK,DTMF调制解调芯片资料,网上很稀缺的噢