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數字集成電路移位寄存器檢測項目報價???解決方案???檢測周期???樣品要求? |
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本標準規定了集成電路的生產制造、工程應用和貿易等中使用的基本術語。 本標準適用于與集成電路有關的生產、工程、科研、教學和貿易等。
本標準給出了下列各類或各分類器件的標準: --組合和時序數字電路; --存儲器集成電路; --微處理器集成電路; --電荷轉移器件。
本標準規定了在固定衛星業務(FSS)和廣播衛星業務(BBS)波段(11/12GHz)中,用于衛星數字多路節目電視/高清晰度電視業務一次和二次分配的調制和信道編碼系統(簡稱“系統”)。 本標準適用于固定衛星業務(FSS)和廣播衛星業務(BBS)波段(11/12GHz)中,衛星數字多路節目電視/高清晰度電視業務一次和二次分配,本標準也適用于C波段(4/6GHz)的固定衛星業務中的相應業務。
本標準規定了GB 4728.12(二進制邏輯單元)中未列入的電氣圖用二進制邏輯單元圖形符號,以及復雜功能邏輯單元圖形符號的繪制規則?! ”緲藴屎虶B 4728.12配套使用,適用于維持有關航空電氣圖用二進制邏輯單元圖形符號。
本標準適用于在集成電路組裝在一塊印制電路板或其它基底上后測試集成電路間的互連性、測試集成電路本身和在這個器件正常工作期間觀測或修改電路的動作。
本規范適用于器件的研制、生產和采購。
本指導性技術文件規定了軍用嵌入式計算機硬件和軟件可靠性設計方法及其具體實施途徑。本指導性技術文件適用于軍用嵌入式計算機軟、硬件產品的可靠性設計工作,其他類型的嵌入式計算機可參照使用。
There is an increasing interest worldwide for digital sound broadcasting to vehicular, portable and fixed receivers in the broadcasting-satellite service (BSS) (sound) bands allocated at the World Administrative Radio Conference for Dealing with Frequency Allocations in Certain Parts of the Spectrum (Malaga-Torremolinos, 1992) (WARC-92), and that several satellite-based digital sound broadcasting services for national and supra-national coverage are being considered. Developed for both satellite and terrestrial broadcasting applications in order to allow a common low-cost receiver to be used. Digital System B, originally proposed by Voice of AmericdJet Propulsion Laboratory (VONJPL), was designed to provide maximum efficiency on board a communications satellite. Digital System Ds, also known as the Worldspace system, is primarily designed to provide satellite digital audio and data broadcasting for fixed and portable reception. Digital System DH, also known as the hybrid satellite terrestrial Worldspace system, is designed to provide satellite digital audio and data broadcasting for vehicular, fixed and portable reception by inexpensive common receivers. Digital System E, also known as the ARIB (Association of Radio Industries and Businesses) system, is designed to provide satellite and complementary terrestrial on-channel repeater services for high-quality audio and multimedia data for vehicular, portable and fixed reception.
This Recommendation considering that there is an increasing interest worldwide for terrestrial and satellite digital sound broadcasting (DSB) to vehicular, portable and fixed receivers in the frequency range 30-3 000 MHz for local, regional and national coverage.
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