piezoresistive 中文意思是什麼

piezoresistive 解釋
壓縮電阻的
  1. Non - linear self - emendation and temperature - bias self - compensate techniques of array silicon piezoresistive pressure, acceleration sensor is also reported

    還討論了信號處理電路、非線性自校正、溫度漂移自補償及數據融合等技術。
  2. General specification of piezoresistive overload sensors

    壓阻式過載傳感器總規范
  3. Verification regulation of piezoresistive vacuum gauge

    壓阻真空計檢定規程
  4. Performance for a piezoresistive transducer pressure sensor to thermal and pressure environments can be predicted by finite element method. a simplified 1 / 8 model, considering silicon dioxide and nitride process as well as stack anodic bonding and adhesive bonding processes, was developed. the fem results were found to be comparable to experimental data. case studies suggested that pyrex stack induces certain amount of non - linearity, while it isolates hard epoxy nonlinear effect. flexible epoxy bonding or soft adhesive bonding is preferred to the packaging process. the viscoelasticity and viscoplasticity of bonding material will result in hysteresis and drift errors to sensor output. however, soft adhesive s influence on sensor can be ignored under relative stable environments. more over, detailed design and process information will help to improve modeling application

    熱、壓環境下壓阻變換壓力傳感器的性能可以通過有限元方法預測.這里研究了簡化的1 / 8模型,模型考慮了二氧化硅和氮化硅生成過程及堆陽極鍵合和膠粘結合過程.結果發現有限元預測結果和實驗數據具有可比性.範例研究表明,硼硅堆導致產生一定的非線性,但它隔離了硬環氧樹脂的非線性.在包裝過程中最好使用柔性環氧黏合或軟黏膠性結合.黏合材料的黏彈性和黏塑性將會導致傳感器輸出的滯后和漂移誤差.然而,在相對穩定的環境下,軟黏合劑對傳感器的影響可以忽略.此外,詳細的設計和過程信息有助於提高模型的適用性
  5. Diameter - dependent piezoresistive effect of multi - walled carbon nanotube films

    管徑相關的多壁碳納米管膜的壓阻效應
  6. Using piezoresistive accelerometers and magnetoresistance sensors measure the dynamic acceleration and geomagnetic field and through avr mcu software to calculate the attitude angular and azimuth. the fact of affecting the module is discussed in detail in this report and put forward the resolving scheme of key technology of digital filter, linear compensation, temperature compensation and magnetic field adjustment. the digital module has advantages of small size, light weight, low conception, high accuracy, all solid state and high reliability

    本課題採用壓阻式加速度計和磁阻傳感器分別測量重力加速度和地磁場,通過avrmcu軟體解算出姿態角和方位角,課題詳細分析了影響模塊性能指標的因素,就數字濾波、線性補償、溫度補償、磁場修正等關鍵的技術問題提出了可行的解決方案,研製的數字化模塊具有體積小、重量輕、低功耗、精度高、全固態、高可靠等特點,所有性能指標均滿足設計要求,為姿態角測量提供了有效的手段。
  7. It can optimize the process of piezoresistive sensor calibration and compensation, then, a total error factor within 0. 2 % of the sensor s repeatability errors is obtained

    通過該晶元的補償,可以使硅壓阻式傳感器的重復性誤差小於0 . 2 % 。
  8. Detail specification of shock and vibration piezoresistive acceleration sensors for type ca - yz - 001

    Ca - yz - 001型壓阻式沖擊振動加速度傳感器詳細規范
  9. In chapter 3, the mechanism, static and dynamic characters of the piezoresistive accelerometer with the double thin plates - mass. and the simulation of ansys was used for the optimal design of this sensor and obtained the parameters of the structure

    第三章詳細論述了具有雙薄板梁島結構的壓阻式加速度傳感器晶元的工作原理、分析了器件的靜態、動態特性,用ansys模擬並進行了優化設計,在此基礎上確定了傳感器的結構參數。
  10. High g micromachined piezoresistive accelerometers usually need wider bandwidth than the low range piezoresistive accelerometers, for example, the highest load acceleration of these sensors can arrive at the 100, 000g, the sensitivity is 0. 2 0. 4 v / gv, and the installation frequency can reach the magnitude of mhz

    高量程加速度傳感器往往需要很寬的頻帶,例如高量程加速度傳感器量程可以達到100 , 000g ,靈敏度0 . 2 0 . 4 v / gv ,安裝固有頻率可以達到mhz量級。
  11. Piezoresistive effect of polysilicon films at high temperature

    多晶硅薄膜的高溫壓阻效應
  12. The main contents of the paper are as follows : 1. based on the piezoresistive effect, large or small deflection theory, thin film ’ s stress theory and other mechanics or electricity knowledge, a piezoresistive micro pressure sensor is designed

    論文的主要內容如下: 1 .利用壓阻效應、大(小)撓度理論、膜的應力形變等力學、電學知識設計了一種壓阻式微壓力傳感器。
  13. The copper alloy membranes used are also suitable for liquid media and do away with the hitherto generally prevailing limitation of differential pressure sensors with piezoresistive elements : " suitable only for dry non - aggressive gases "

    使用的銅合金隔膜適合液體介質從而推翻了迄今一般流行的基於壓阻技術原理壓差傳感器的限制"只適用於干而無危險的氣體" 。
  14. Bourdon springs, diaphragms, capsule springs and magnetic pistons are used as the mechanical pressure sensing element ; electronic pressure gauges and switches are based on thin - film technique, ceramic - or piezoresistive semiconductor sensors

    機械壓力傳感器元件有波登彈簧,橫膈膜,圓柱體彈簧和磁感活塞。電子壓力儀表和開關則是基於薄膜技術,陶瓷或壓阻半導體傳感器。
  15. The input voltage of the piezoresistive transducer, gain, sampling frequency and negative delay can respectively be graded through programming. the stored system is specially designed to have two modes of trigger ( namely, external trigger through wire breakage and inner trigger through overpressure signal ), reading software and interface circuit that are of

    該測試系統可通過編程選擇傳感器供電電壓(兩檔) 、放大倍數(四種) 、采樣頻率(四種) 、負延遲(四種) ;同時具有斷線外觸發和超壓信號內觸發兩種觸發方式;讀數的軟體和介面電路都具有串併兼容特性;系統還具有狀態自檢和定時上電等功能。
  16. Piezoresistive transducer sensor

    壓阻式傳感器
  17. A design for high precision adjustment of zero output in testing system based on piezoresistive transducer

    壓阻式傳感器測試系統中的高精度調零設計
  18. Though based on piezoresistive transducer, the stored system also functions with absolute pressure transducer, manometer pressure transducer, and differential pressure transducer equipped

    該測試系統針對壓阻式傳感器設計,而且對于絕壓式、表壓式和差壓式的傳感器有普遍的適用性。
  19. The issues of consistency, temperature shift and non - linearity are solved by the system which is composed of hardware and software. an output error factor of silicon piezoresistive sensor is achieved within 0. 2 %

    該系統由硬體和軟體兩部分組成,主要解決了它的一致性、溫度漂移和非線性等問題,使硅壓阻式傳感器的輸出精度達到了0 . 2 %以內。
  20. The mca7707 is a special sensor signal processor optimized for piezoresistive sensor calibration and compensation. achieving a total error factor within 0. 2 %, the mca7707 compensates temperature errors and non - linearity of silicon piezoresistive sensors

    Mca7707是一種專用傳感器信號處理器,它可以補償硅壓阻式傳感器的溫度誤差和非線性誤差,使傳感器總的精度達到0 . 2以內。
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