專利授權區國立清華大學國際產學營運總中心 Operations Center for Industry Collaboration

搜尋專利授權區

關鍵字

» 新增關鍵字

選單

專利授權區

專利授權區
專利名稱(英)	INTEGRATED LOW-NOISE SENSING CIRCUIT WITH EFFICIENT BIAS STABILIZATION
專利家族	美國：8,810,262
專利權人	國立清華大學 100.00%
發明人	陳曉翔,徐永珍
技術領域	電子電機

專利摘要(英)
An integrated low-noise sensing circuit with efficient bias stabilization in accordance with the present invention comprises a first capacitance sensing element, a second capacitance sensing element, a sub-threshold transistor and an amplifier circuit wherein the first stage is an input transistor. The second capacitance sensing element is connected to the first capacitance sensing element. The sub-threshold transistor comprises a body, a gate, a source, a drain, a source-body junction diode and a bulk. The gate forms on top of the body. The source forms on the body and is connected to the first capacitance sensing element and the second capacitance sensing element. The drain forms on the body and is connected to the gate and the amplifier output terminal. The source-body junction diode comprises an anode and a cathode. The anode is connected to the ground.

專利摘要(英)

An integrated low-noise sensing circuit with efficient bias stabilization in accordance with the present invention comprises a first capacitance sensing element, a second capacitance sensing element, a sub-threshold transistor and an amplifier circuit wherein the first stage is an input transistor. The second capacitance sensing element is connected to the first capacitance sensing element. The sub-threshold transistor comprises a body, a gate, a source, a drain, a source-body junction diode and a bulk. The gate forms on top of the body. The source forms on the body and is connected to the first capacitance sensing element and the second capacitance sensing element. The drain forms on the body and is connected to the gate and the amplifier output terminal. The source-body junction diode comprises an anode and a cathode. The anode is connected to the ground.

聯絡資訊
承辦人姓名	李曉琪
承辦人電話	03-5715131 #31061
承辦人Email	hsiaochi@mx.nthu.edu.tw