由于CMOS集成电路中的故障和制造缺陷是多种多样的,其中有些故障既不能被电压测试也不能被稳态电流测试方法检测出来。
Due to the diversity of the faults and manufacturing defects in CMOS IC, some of the faults can neither be defected by voltage test nor by IDDQ test.
本文归纳了世界各国或地区针对汽车横向稳定性的相关试验评价方法,并提出按静态测试、稳态测试和极限工况测试三种方法进行分类测试。
The author summarizes the various countries or regions for the relevant vehicle lateral stability tests and assessment, and proposes the static test, steady state test and extreme condition test etc.
该方法解决了电液比例方向阀稳态流量特性测试中保持阀压降恒定的问题。
The method solved the problem of invariable pressure difference when the valve was tested.
这种方法克服了稳态电流测试方法测试频率低、瞬态电流测试方法对测试仪要求过高等问题,它能以电路的工作频率对电路进行测试,测试结果更准确,可以检测多种类型的故障。
By using it, the test can be done at the operation frequency of circuits under test, therefore results of the test can be more precise and this method can detect different types of faults.
本文首先分析了稳态电流测试方法和瞬态电流测试方法的原理、特点,并分别指出它们的不足,在此基础上研究了一种新型的测试方法——全速电流测试方法。
This paper presents a new test method-at-speed current testing based on analyzing the theories, characteristics and shortcomings of quiescent power supply current testing and dynamic current testing.
本文基于平板集热器的基本方程,讨论了在非稳态条件下测试集热器稳态热效率的滤波方法。
In this paper based on the basic equation of flat-plate solar collectors, a new unsteady state method, called the Rilter- least Square method, is presented.
以555定时器构成的单稳态触发器这一典型电路为基础自制一种实用测试器,较详细的分析了该器件的工作原理、耦合方式、使用方法。
A tester is made based on the typical circuit of the monostable trigger made of 555 timers. It operation principle, coupling way and usage are analysed in great detail.
结论:同步多频听觉稳态诱发电位测试具有频率特异性、客观的特点,可以作为豚鼠听力测试的备选方法。
Conclusion Being objective, frequency-specific, ASSR to multiple simultaneous stimuli is proven to be an alternative test for guinea pigs.
论文首先研究了稳态电能质量检测方法,通过测试各项稳态电能质量指标验证了方法的准确性。
Steady-state power quality detection algorithms are discussed in this paper, the accuracy of which is verified by measuring various power quality indices.
论文首先研究了稳态电能质量检测方法,通过测试各项稳态电能质量指标验证了方法的准确性。
Steady-state power quality detection algorithms are discussed in this paper, the accuracy of which is verified by measuring various power quality indices.
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