作者: Kevin G O'brien , Daniel D Dresselhaus
DOI:
关键词: Signal 、 Capacitance 、 Electronic engineering 、 Moisture 、 Moisture sensor 、 Control theory 、 Engineering
摘要: Moisture sensor devices and methods associated with operation of the moisture are disclosed herein. One embodiment can be characterized as an integrated controller device (302) adapted to placed in soil comprising a circuit (310) for controlling actuation valve (322); (314) coupled circuit, provide signal corresponding level soil; wherein into single device.