post ur details here.. like this is only a one line project statement.. build up a logic in your mind and then anayaise on it.. post it here..

I am interfacing a mobile phone with a micro controller using a DTMF decoder (HT9170) and the signals from the head set cable. I need a provision to detect when...

I m an EEE guy doin a project on electrical system design of a building. I wud lyk to knw how an elevator motor is selected for a 6 storied...