论述了模拟仿真器与数字实时仿真系统各自的特点及数模混合实时仿真系统的结构和应用情况。
With the analysis for the characteristics of analogue simulator and digital real-time simulator, the principle and application of hybrid real-time simulators are presented.
我国目前的电话网是数模混合的，所以我国目前的信令系统也处于随路信令和公共信道信令并存的阶段。
Our country present telephone network is mixed by digital mode and analogy mode, so our country present signaling system is at the stage of CAS and CCS commixture .
介绍了数模混合信号仿真的设计流程，说明了一种在混合设计的各个层次上对系统进行仿真验证的自上而下的设计方法。
A design flow based on mixed-signal simulation is proposed. The top-down design method indicates simulation and verification at each level of the mixed signal system design.
提出了一种系统级电流使能控制结构，可广泛地应用在CMOS数模混合电路中，用于实现系统级的低功耗设计。
A low power design in system level using current steering architecture, which can be applied to the system of CMOS mixed signal circuit widely, is presented.
为实现数模混合电路的测试与故障诊断系统的智能化提供了一种新思路。
It provides a new idea for the mixed-signal circuits testing and the intelligentization of fault diagnosis system.
诊断实例表明，使用该方法实现数模混合电路故障诊断系统，具有高建模速度和高诊断精度的特点。
The example showed that mixed-signal circuits fault diagnosis systems with this method can be built rapidly and diagnose faults accurately.
针对待测电路板许多属于数模混合类型，作为软件核心部分的测试诊断数据库的建立采用了离散事件系统法。
Because many of circuit board under test are mixed-signal type, the diagnostics database, which is the core of the software, is built by a method, namely Discrete Event Systems theory.
系统采用了虚拟仪器技术，基本实现了数模混合电路的测试与故障诊断。
The system combines the Virtue Instrument technology and realizes circuits testing and fault diagnosis basically.
系统采用了虚拟仪器技术，基本实现了数模混合电路的测试与故障诊断。
The system combines the Virtue Instrument technology and realizes circuits testing and fault diagnosis basically.
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