• DTMF IC
    You can use HT9170B or MT8870 as DTMF decoder IC with 8051.
  • DTMF tone generation
    Hi, I want to generate DTMF tones using 89S52 controller. I am using a crystal of frequency 11.059MHz. Can anybody help to proceed further.
  • dtmf de coder
    plz send the dtmf de coder example to sami1984@hotmail.com
  • Verifying DTMF Algorithms
    Hello My goal is to create an application that recognises DTMF signals using a ARM7 uC (I have LPC2368). After looking over background theory (DFT) and after studying several code examples for...
  • Decoding
    Hello, I have this code from PAR pos system. I want to know what does this number represent and is anyway to convert it into decimal and ascii 03 03 A1 02 06 00 03 00 FF FF 34 5E 31 98 74 What...