GitHub

norippy-i/DTMF_module_RDM-01

以前スマートスピーカーと連携したガジェットをつくりたい！そう思ったものの、サーバーサイドの開発もわからず、どうやって実現したらいいのわかりませんでした。 自分の場合多くの ...
GitHub

kershrita/Car-using-DTMF

The DTMF Car Control Project combines telecommunications technology with a remote-controlled car, allowing you to operate the car's movements from a distance. It utilizes DTMF tones generated by a ...
IEEE

FPGA based efficient DTMF detection using Split Goertzel algorithm with optimized resource sharing approach

Abstract: Dual-tone multi-frequency (DTMF) is a signaling standard in telecom applications that produces two tones simultaneously for each key press. The DTMF tones are chosen such that decoding the ...
IEEE

Encoding and Decoding of DTMF Signal Based on DSP

Abstract: D156-tone multi-frequency (DTMF) Signals are used in touch-tone telephones as well as many other areas. The design method of the traditional DTMF signal encoding and decoding circuit is more ...
EDN

Microcontroller Based DTMF Extension

The DTMF extension project is intended to detect DTMF tones and decodes them to binary digits that can be easily read by a microcontroller which can decide what jobs to perform. The DTMF extension ...