roic 中文意思是什麼

roic 解釋
讀出電路
  1. There are various techniques involved in the development of umbirfpa, such as principle of the device, micro - machined technique, readout integrated circuit ( roic ), signal process, infrared imaging, device capsulation and so on

    Umbirfpa的研製涉及到器件原理研究、紅外材料的研製、微機械製造技術、低功耗信號讀出技術、信號處理技術、紅外成像技術、器件封裝技術等方面。
  2. Bgmi roic is a high performance roic with adaptive current gain control and background current suppression. it is very significant for surveying far object and high background applications

    該讀出電路具有自適應增益控制和背景電流抑制功能，是一種高性能的讀出電路，對遠距離探測目標和高背景應用都具有十分重要的意義。
  3. Irfpa consist of detector arrays and read - out integrated circuit ( roic ) arrays

    紅外焦平面陣列由紅外探測器陣列和讀出電路陣列組成。
  4. The differential, which can be placed in roic chip, is used to difference the two voltage signals in cds in order to reduce fixed pattern noise in roic

    該差分器可置於讀出電路片內，對相關雙采樣電壓信號進行差分，以減小讀出電路的固定圖形噪聲。
  5. The corresponding parameter test modules are developed according to the test theory of roic

    根據讀出電路的測試原理開發了相應的參數測試模塊。
  6. The developing environment of vi is selected according to the test requirements of roic

    根據讀出電路的測試需要，選擇了虛擬儀器開發平臺。
  7. And simulated results are obtained. then, the same is done on buffered gate modulation input ( bgmi ) roic

    然後，對緩沖柵調制輸入cmos讀出電路進行了理論分析和模擬實驗研究。
  8. The simulated results demonstrate that the roic structure is correct, and the circuit is helpful for actual bgmi roic design later

    模擬結果表明所設計讀出電路結構正確，可以為以後實際的電路設計提供有益的參考。
  9. Roic is one of the most important parts of irfpa. it is necessary to develop a system to test the parameters of roic in order to correctly evaluate its performance

    讀出電路是紅外焦平面陣列的重要組成部分之一，為了正確評價讀出電路的性能，有必要開發一種系統來測試其特性參數。
  10. The irfpa technology is involved in many fields of science. the key ones are mainly involved in infrared material, device, electronic processing and the readout integrated circuit ( roic )

    紅外焦平面技術涉及到很多方面，關鍵基礎技術涉及紅外材料、器件、電子學處理技術和讀出電路等方面。
  11. Our country began developing cmos roic in the nineties of the 20th century. and now we are still at starting stage. the performance of our roic is much lower than that of west developed countries

    我國于上世紀九十年代才涉足此技術，目前仍處于預研階段，其水平較西方發達國家尚有不小差距。
  12. Return on invested capital ( roic ) - profit after tax, but before interest expense, divided by capital invested. capital invested equals assets less current and non - interest bearing liabilities

    投資回報率（ roic ） ?扣除應繳稅額后、扣除利息支出前的利潤除以資本投入。資本投入等於資產減去流動負債和不付利息的負債。
  13. The multifunctional signal source, where the complex programmable logic device ( cpld ) is as the core component, is developed to ensure the system can test all kinds of roic and its flexibility of the system

    為了保證測試系統能測試各種讀出電路和系統的靈活性，設計了以復雜可編程器件（ cpld ）為核心的多功能信號源。
  14. In this paper, several typical roics, roic noise and processing techniques are analyzed systematically in theory, and the computer simulated experiments are done. in the third chapter, many performances are analyzed on typical cmos roic theoretically in detail, such as the non - uniformity, injection efficiency, bias steadiness, frequency characteristic and threshold - voltage non - uniformity

    本文第三章首先對典型致冷型cmos讀出電路的非均勻性、注入效率、偏置穩定性、注入電流的頻率特性以及閾值電壓非均勻性等問題進行了較為全面的理論分析和計算機模擬實驗研究。
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