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中文4200字
The SHTxx is a single chip relative humidity and temperature multi sensor module comprising a calibrated digital output. Application of industrial CMOS processes with patented micro-machining (CMOSens® technology) ensures highest reliability and excellent long term stability. T..
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Abstract-With conventional time-of-flight sonar ranging sys-tems, it is difficult to obtain a high ranging accuracy due to the 5nite bandwidth of the transducer used and the serious acoustic attenuation in the air for the high acoustic fkequencies. In this paper a multifr..
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AbstractAdmission control s oftware i s used t o make accept or deny decisions about incoming s ervice requests to avoid overload. Existing media streaming s oftwareincludes only limited support f or admission control by allowing for predefined static rules. Such rules limit for example t he numb..
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Reliability Prediction Procedure for Electronic EquipmentReliability prediction is an important element in the process of selecting equipment. These predictions provide necessary input to system-level reliability modes for predicting expected downtime per year and system availability. Issue 3 of ..
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AbstractA novel dual Boost/dual Buck AC-AC converter which is very suitable for the variable-frequency power system of airplane (360Hz-800Hz) is proposed in this paper. It is constructed by directly connection of a dual Boost rectifier and a dual Buck inverter which inherit the merits of high re..
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Abstract: Tolerance design, including toleranc e analysis and distribution, is an important part of the electronic system’s reli-ability design. The traditional design needs to construct mathema tic model of material circuit, which involves large amount of workload and lacks of practicabilit..
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Walk of horizontal and vertical axis washers was investigated using rudimentary dynamic models of these washing machine systems. The models predict the qualitatively observed characteristics of walk. The results obtained in this study explain why the vertical axis washer typically exhibits an osc..
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ABSTRACT This paper describes the design of a simple, low-cost microcontroller based heart rate measuring device with LCD output. Heart rate of the subject is measured from the finger using optical sensors and the rate is then averaged and displayed on a text based LCD. Keywords: Heart pulse rate..
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Abstract: System modeling and computer aided simula tion have been increasingly used in vehicle engineering to reduce development time, improve and simplify complex systems. A Type C Electronic Power Steering (EPS) modeling and simulation program has been developed based on Matlab. The aim of th..