电子专业论文摘要中文翻译成英文
发布网友
发布时间：2022-04-23 09:38
共5个回答
热心网友
时间：2023-10-09 18:02
That the sensor can will be not that the electric signal changes into together follow-up electric signal circuit measurement and will analyse, is that MACSYM is hit by the essential component , it is that Nature is not the link that the electric signal and the electric signal change mutually one by one. In MACSYM, sensor mass and characteristic property are affecting the entire circuital function. Speed measures range width quickly, price waits for merit to be occupying certain market share cheaply in the temperature measurement field , negative temperature molus (NTC) critesister always with whose reaction. But be unlike interchangeability in hindering value difference and identical series critesister indivial difference from having affected actual usage gravely between series critesister.
第二段翻译如下
The problem takes AVR monolithic machine as core design shouldering the temperature molus critesister temperature characteristic property testing instrument , adopt high-accuracy temperature sensor PT100 to carry out accurate measurement of real time on what critesister gets along heating an environment in should design that , applies the constant current source circuit to drive a circuit as the sensor , gets the temperature data by the fact that TLC2543 high speed takes sample. Adopt the constant current source bridge to hinder value from carrying out measurement to critesister at the same time, the bridge output signal changes into the digital signal by type A/D converter AD7705 with PGA. Hinder the corresponding value data precis writer from coming down and hand down by oral instruction by string from monolithic machine with these temperature, to give PC machine, temperature characteristic property coming to measure critesister on this account method.
文章有些长、、望认真看完、、标准人工翻译、、希望可以帮助你、、
热心网友
时间：2023-10-09 18:02
Non-electrical signal to the sensor signals into the circuit a total follow-up measurement and analysis, measurement and control system is an indispensable component, it is the nature of various non-electrical signal conversion and signal mutual ties. In the monitoring and control system, the quality and characteristics of the sensor affect the performance of the entire circuit. Temperature measurement in the area of negative temperature coefficient (NTC) thermistor in its response has been fast and wide measurement range, the advantages of cheap occupy certain market share. However, different series of thermistor resistance difference between the thermistor and the same series of indivial differences seriously affect the actual use of the interchangeability.
Subject to the single-chip microcomputer as the core design of AVR NTC temperature characteristics tester, in the design of high-precision temperature sensor PT100 thermal resistance of the heating environment in which real-time accurate measurement, the use of constant current source circuit as a sensor drive circuit, through the TLC2543 to be the temperature of high-speed data sampling. At the same time bridge the use of constant current source of the resistance of the thermistor measured the output signal through the bridge with the PGA-type △ ∑ A / D converter AD7705 is converted to digital signals. From these single-chip temperature, the corresponding value recorded and the data sent through the serial port to the PC, in this way to measure the temperature characteristics of thermistor.
Key words: SCM; PT100; constant current source bridge; resistance measurement
热心网友
时间：2023-10-09 18:03
The sensor can transform the non-electric signal as the electrical signal altogether following electric circuit survey and the analysis, is observes and controls in the system the essential part, it is the link which nature each non-electric signal and the electrical signal transform mutually. In the observation system, sensor's quality and the characteristic are affecting the entire electric circuit's performance. In the temperature survey domain, the negative temperature coefficient (NTC) thermistor has been quick by its reaction rate, merits and so on measuring range width, price small advantage are occupying certain market share. But between different series thermistor's resistance number difference and in same series thermistor's indivial difference serious influence actual use interchangeability. this topic take the AVR monolithic integrated circuit as the core design negative temperature coefficient thermistor temperature characteristic reflectoscope reflector, uses the high accuracy in this design temperature sensor PT100 to locate the heating environment to the thermistor to carry on the real-time precision measuring, takes the sensor driving circuit using the constant current electric circuit, obtains the temperature data through the TLC2543 high speed sampling. Simultaneously uses the constant current electric bridge to carry on the survey to thermistor's resistance number, the electric bridge output signal through has PGA △∑ A/D switch AD7705 to transform into the digital signal. By the monolithic integrated circuit these temperatures, the resistance number correspondence's data record and transmits through the serial port for PC machine, surveys thermistor's temperature characteristic by this method.
Key word: Monolithic integrated circuit; PT100; Constant current electric bridge; Measure of resistance
应该是这样！
热心网友
时间：2023-10-09 18:03
This topic in AVR singlechip design negative temperature coefficient thermistors temperature characteristics, in the design of test using high temperature sensor for thermistors 16pt100 in real-time accurate measurement of heating environment, use constant-current source circuit, drive circuit as the sensor TLC2543 through high-speed sampling get temperature data. At the same time constant-current source resistance to thermal resistor of bridge, the output signal measured by bridge with the train ∑ PGA type A/D converter AD7705 converts digital signal. By single-chip microcomputer temperature, resistance to the corresponding data recorded by serial transmitted PC, this approach to measuring temperature characteristics of thermal resistor.
Keywords: SCM, 16pt100, Constant-current source bridge, Resistance measurements
热心网友
时间：2023-10-09 18:04
Subject to the single-chip microcomputer as the core design of AVR NTC temperature characteristics tester, in the design of high-precision temperature sensor PT100 thermal resistance of the heating environment in which real-time accurate measurement, the use of constant current source circuit as a sensor drive circuit, through the TLC2543 to be the temperature of high-speed data sampling. At the same time bridge the use of constant current source of the resistance of the thermistor measured the output signal through the bridge with the PGA-type △ ∑ A / D converter AD7705 is converted to digital signals. From these single-chip temperature, the corresponding value recorded and the data sent through the serial port to the PC, in this way to measure the temperature characteristics of thermistor
