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数字集成电路移位寄存器检测项目报价? 解决方案? 检测周期? 样品要求? |
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本标准规定了集成电路的生产制造、工程应用和贸易等中使用的基本术语。 本标准适用于与集成电路有关的生产、工程、科研、教学和贸易等。
本标准给出了下列各类或各分类器件的标准: --组合和时序数字电路; --存储器集成电路; --微处理器集成电路; --电荷转移器件。
本标准规定了在固定卫星业务(FSS)和广播卫星业务(BBS)波段(11/12GHz)中,用于卫星数字多路节目电视/高清晰度电视业务一次和二次分配的调制和信道编码系统(简称“系统”)。 本标准适用于固定卫星业务(FSS)和广播卫星业务(BBS)波段(11/12GHz)中,卫星数字多路节目电视/高清晰度电视业务一次和二次分配,本标准也适用于C波段(4/6GHz)的固定卫星业务中的相应业务。
本标准规定了GB 4728.12(二进制逻辑单元)中未列入的电气图用二进制逻辑单元图形符号,以及复杂功能逻辑单元图形符号的绘制规则。 本标准和GB 4728.12配套使用,适用于维持有关航空电气图用二进制逻辑单元图形符号。
本标准适用于在集成电路组装在一块印制电路板或其它基底上后测试集成电路间的互连性、测试集成电路本身和在这个器件正常工作期间观测或修改电路的动作。
本规范适用于器件的研制、生产和采购。
本指导性技术文件规定了军用嵌入式计算机硬件和软件可靠性设计方法及其具体实施途径。本指导性技术文件适用于军用嵌入式计算机软、硬件产品的可靠性设计工作,其他类型的嵌入式计算机可参照使用。
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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