Description: 基于nRF9E5的无线通讯程序,该程序使用LM35做温度检测,并通过915M无线频率向外发射.适合做无线通讯的应用.-nRF9E5 based wireless communications procedures, the procedures used to do LM35 temperature detection, and through 915 M launch wireless frequency field. suitable for wireless communications applications. Platform: |
Size: 76800 |
Author:王晨 |
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Description: 万年历＋温度＋时钟。以前网上的，可以参考一下。-calendar+ temperature+ clock. Before the Internet, can be examined. Platform: |
Size: 8192 |
Author:徐HONGZHI |
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Description: 温度传感器手册，有很多参考参数，对做仿真程序有帮助-Temperature Sensor Handbook, has a lot of reference parameters, the simulation program has to do to help Platform: |
Size: 251904 |
Author:dongliang |
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Description: 基于CAN总线的温度检测节点设计
本文介绍了一种应用LM35温度传感器和PICMicro的温度检测节点的设计方案，用于检测在模拟汽车电子点火的过程中，电子点火模块的核心模块温度和环境温度，将阐明模块结构、工作原理及采样值量化的方法。-CAN bus based on the temperature detection node design This paper introduces an application LM35 temperature sensor and the temperature detection PICmicro node design, for the detection of automotive electronics in a simulated process of ignition, electronic ignition module is the core module temperature and ambient temperature will clarify the module structure, working principle and the value of quantitative sampling methods. Platform: |
Size: 44032 |
Author:Edward |
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Description: 温度的BCD码显示
在0809上显视的是电压值，所以必须将电压转换成温度值。LM35传感器的电压温度特性为“10mV/摄氏度”，经放大电路放大四倍后为40mV/摄氏度，因此对于255来说，每个数代表了20mV，也就是说电压值中的每个00000002代表了温度值中的00000001，由此可编出一张BCD码转换表，此部分程序如下：
-Temperature BCD code displayed in the 0809 significantly depending on the voltage value, so the voltage must be converted into temperature values. LM35 temperature sensor voltage characteristics 10mV/° C , by the amplifier circuit to enlarge four times the post-40mV/° C, so for example 255, each number represents a 20mV, voltage value that is to say each represents 00,000,002 temperature value of 00000001, which can be made available for out of a BCD code conversion table, this part of the procedures are as follows: Platform: |
Size: 1024 |
Author:xuye |
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Description: The LM35 of National Semiconductors that is used in this project is a precision centigrade temperature sensor, which has an analog output voltage. It has a range of -55潞C to +150潞C and a accuracy of 卤0.5潞C . The output voltage is 10mV/潞C . The output voltage is converted by the AD convertor of the AT Mega8. The temperature is displayed on an LCD module. In this example the thermometer has a range of 0潞C to 40潞C and a resolution of 0.5潞C. If you want to have a readout in Fahrenheit you can use the LM34.-The LM35 of National Semiconductors that is used in this project is a precision centigrade temperature sensor, which has an analog output voltage. It has a range of-55潞C to+150潞C and a accuracy of 卤0.5潞C . The output voltage is 10mV/潞C . The output voltage is converted by the AD convertor of the AT Mega8. The temperature is displayed on an LCD module. In this example the thermometer has a range of 0潞C to 40潞C and a resolution of 0.5潞C. If you want to have a readout in Fahrenheit you can use the LM34. Platform: |
Size: 1024 |
Author:Mariusz |
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Description: 基于LM35温度传感器的温控系统设计,硬件加软件设计，看看有用没有啊-LM35 temperature sensor based on temperature control system design Platform: |
Size: 198656 |
Author:发财 |
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Description: 基于温度传感器LM35与PIC16F877A的应用程序-Based on the LM35 temperature sensor applications with the PIC16F877A Platform: |
Size: 144384 |
Author:发生 |
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Description: lm35是高精度温度传感器，它可测量0~100℃，精度温度传感-The LM35 series are precision integrated-circuit temperature
sensors, whose output voltage is linearly proportional to the
Celsius (Centigrade) temperature. The LM35 thus has an
advantage over linear temperature sensors calibrated in
° Kelvin, as the user is not required to subtract a large
constant voltage from its output to obtain convenient Centigrade
scaling. Platform: |
Size: 251904 |
Author:ch |
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Description: 通过单片机控制，lm35输出的模拟信号将tlc2543转化后输入单片机进行控制，测温精度高，范围0-150度-Through the single-chip control, lm35 output analog signal will be transformed tlc2543 control input single-chip, high precision temperature measurement, the scope of 0-150 degrees Platform: |
Size: 2048 |
Author:李巧林 |
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Description: 本程序是基于LM35的温度传感器和AT89S52系统的温度检测程序，温度检测精度为+-0.8摄氏度。-This procedure is based on the LM35 temperature sensor and temperature AT89S52 system testing procedures, temperature measurement accuracy is+-0.8 degrees Celsius. Platform: |
Size: 27648 |
Author:raohuirong |
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Description: A proyect of a temperature sensor (LM35) and LCD with microcontroller PIC16F877, schematic and simulation included in Proteus, Code in PI-A proyect of a temperature sensor (LM35) and LCD with microcontroller PIC16F877, schematic and simulation included in Proteus, Code in PICC Platform: |
Size: 296960 |
Author:hackee |
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Description: lm35是测温传感器，每升1度，对应的电压就升10mV（这是该器件的特性）
该函数要求 每升0.5度，电压升5mV，并把温度显示在lcd1602上
即A/D转换的分辨率b为0.005v ，也就是温度传感器每0.5度，ADC0804就转换一次（电压-->温度）再去显示温度
这里还得到ds1802检测到的温度与lm35所得的电压进行比较，（在相同的环境温度应是相等）
分辨率b=5mV=VREF/256 所以VREF=1.28V
又因为ADC0802的9号引脚里有一个放大器（可放大为原来的2倍）
所以输入9号引脚的电压Vx=VREF/2=1.28/2=0.64V（可由电位器来控制）-lm35 is a temperature sensor, 1 degree per liter, corresponding to the voltage on the rise 10mV (which is the device' s characteristics) per liter, 0.5 degrees of the function required, the voltage rise 5mV, and the temperature is displayed in the lcd1602 on the A/D conversion resolution of b to 0.005v, which is the temperature sensor every 0.5 degrees, ADC0804 to convert a (voltage-> temperature) go here also show that the temperature detected by ds1802 lm35 temperature and voltage from comparing (in the same ambient temperature should be equal) resolution b = 5mV = VREF/256 so VREF = 1.28V and also because the 9-pin ADC0802 There is an amplifier (to enlarge the original 2-fold) so the input voltage Vx 9 pin = VREF/2 = 1.28/2 = 0.64V (by potentiometer to control) Platform: |
Size: 26624 |
Author:zjj |
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Description: this a digital thermometer using 8051 micro controller and LM35 temperature sensor -this is a digital thermometer using 8051 micro controller and LM35 temperature sensor Platform: |
Size: 114688 |
Author:karthik_dm |
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Description: This project is used to measure the temperature using LM35 analog sensor and ADC0804 Analog-to-Digital converter working in wide range of temperature from 0 c to 120 c and displaying this value on an LCD. It is also used to control the measured temperature by determining the maximum temperature the system can stand. If the measured temperature exceeds the maximum value, the system gives an alarm and switches on a cooler (fan) to decrease the temperature to the allowable temperature.
All this process is controlled digitally using a Atmel 8051 based microcontroller named AT89S52. Platform: |
Size: 525312 |
Author:Wael El Sharkasy |
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Search - temperature LM35