%0 Journal Article %T A CMOS Integrated Flow Sensor with Output Modulated by Pulse-Width
具有脉宽调制输出的CMOS集成流量传感器 %A Huang Jinbiao/Microelectronics Censer %A South-East University %A Nanjing Tong Qinyi/Microelectronics Censer %A South-East University %A Nanjing %A
黄金彪 %A 童勤义 %J 半导体学报 %D 1990 %I %X A CMOS integrated flow sensor with digital output has been introduced. The sensor consistsof a temperature sensing stage, a heating stage and a Schmitt trigger. The circuits are connectedto make the sensor work at the oscillation state of heating and cooling, producing a squarewave output.The pulse width of the square wave is used as a measure of flow velocity. Thesensor is fabricated by the conventional CMOS process. %K Sensors %K Integrated flow sensors %K Digital output
集成流量 %K 传感器 %K CMOS %K 数字化输出 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=025C8057C4D37C4BA0041DC7DE7C758F&aid=F3037EA8CAEDE402&yid=8D39DA2CB9F38FD0&vid=708DD6B15D2464E8&iid=94C357A881DFC066&sid=87545994EC2C1F12&eid=EE23223CE4332BD7&journal_id=1674-4926&journal_name=半导体学报&referenced_num=0&reference_num=1