摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic circuit suitable for a sensor node with high-sensitivity wireless functions and capable of operating with low power consumption. <P>SOLUTION: The electronic circuit includes a substrate BO1, a connector CN1 for connecting with a sensor, a first signal processing circuit for receiving the intput of sensor data from the sensor via the connector and forming transmission data, and a second signal processing circuit CHIP1 for converting a transmission signal from the first signal processing circuit into a high-frequency signal. The connector and the first signal processing circuit are mounted on a first surface of the substrate, and the second signal processing circuit is mounted on a second surface of the substrate. <P>COPYRIGHT: (C)2009,JPO&INPIT |