Excellent to remotely control via GSM the activation of engines, lightening or watering systems and alarm systems. It sends commands through SMS as well as with DTMF dual tones and allows you to check ...

Advancing GSM architectures many not seem like a sexy topic in an age where 2.5G and 3G technologies are the talk of the town. However, the reality is that like AMPS in the past GSM is becoming a base ...

Measuring only 7 x 7 mm, the AWT6146 GSM, quad-band power amplifier (PA) integrates power control functionality and is pin-compatible with the company's current generation of 10 x 7 mm PAs. The ...

Some wise scientist once said that control system is a system where users can shut down the machine whenever they want. That’s the difference between controlled and uncontrolled machine. The authors’ ...