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Infrared

Infrared,英語(yǔ)單詞,形容詞、名詞,作形容詞時(shí)意為“紅外線的;(設(shè)備、技術(shù))使用紅外線的;對(duì)紅外輻射敏感的”,作名詞時(shí)意為“紅外線;紅外輻射”。
  • 基于ADuC841的膜片鉗放大器系統(tǒng)設(shè)計(jì)

    為降低成本和解決現(xiàn)有膜片鉗放大器系統(tǒng)中PC機(jī)的干擾問(wèn)題,研究了一種基于單片機(jī)的膜片鉗放大器小系統(tǒng)。該系統(tǒng)采用ADI公司生產(chǎn)的ADuC841作為控制核心,并且配置相應(yīng)的液晶顯示模塊LCM3202401。模擬電路部分采用高輸入阻抗的AD8627實(shí)現(xiàn)微電流信號(hào)的采集,并由后級(jí)電路進(jìn)行信號(hào)的放大和電阻電容的補(bǔ)償。它具有硬件電路簡(jiǎn)單、體積小、使用方便的特點(diǎn)。既可以單獨(dú)作為小系統(tǒng)實(shí)現(xiàn)采集和顯示,也可以通過(guò)紅外方式和PC機(jī)進(jìn)行通訊,在PC機(jī)上進(jìn)行信號(hào)的處理。 Abstract:  In order to reduce cost and resolve the interferential problem with PC in existing patch clamp amplifiers, a small patch clamp amplifier system design based on microcontroller is studied. It adopts a new high performance microconverter ADuC841 by the ADI as the control core in the system, configuring a liquid crystal module LCM3202401. In the analog circuit, AD8627 with high input impedance is used to detect the low current,signal magnification, as well as resistance and capacitance compensation are accomplished by subsequent circuits. It has the advantage of simple hardware circuit design, small volume and convenient operation. It can either be used as an independent system to measure and show signal detected or transmit to PC by Infrared ray.

    標(biāo)簽: ADuC 841 膜片鉗 放大器

    上傳時(shí)間: 2013-11-06

    上傳用戶:yy_cn

  • A Single-Chip Pulsoximeter Des

    This application report discusses the design of non-invasive optical plethysmographyalso called as pulsoximeter using the MSP430FG437 Microcontroller (MCU). Thepulsoximeter consists of a peripheral probe combined with the MCU displaying theoxygen saturation and pulse rate on a LCD glass. The same sensor is used for bothheart-rate detection and pulsoximetering in this application. The probe is placed on aperipheral point of the body such as a finger tip, ear lobe or the nose. The probeincludes two light emitting diodes (LEDs), one in the visible red spectrum (660nm) andthe other in the Infrared spectrum (940nm). The percentage of oxygen in the body isworked by measuring the intensity from each frequency of light after it transmitsthrough the body and then calculating the ratio between these two intensities.

    標(biāo)簽: Pulsoximeter Single-Chip Des

    上傳時(shí)間: 2013-10-27

    上傳用戶:黑漆漆

  • 低噪聲電壓基準(zhǔn)的噪聲測(cè)量

      Frequently, voltage reference stability and noise defi nemeasurement limits in instrumentation systems. In particular,reference noise often sets stable resolution limits.Reference voltages have decreased with the continuingdrop in system power supply voltages, making referencenoise increasingly important. The compressed signalprocessing range mandates a commensurate reductionin reference noise to maintain resolution. Noise ultimatelytranslates into quantization uncertainty in A to D converters,introducing jitter in applications such as scales, inertialnavigation systems, Infrared thermography, DVMs andmedical imaging apparatus. A new low voltage reference,the LTC6655, has only 0.3ppm (775nV) noise at 2.5VOUT.Figure 1 lists salient specifi cations in tabular form. Accuracyand temperature coeffi cient are characteristic ofhigh grade, low voltage references. 0.1Hz to 10Hz noise,particularly noteworthy, is unequalled by any low voltageelectronic reference.

    標(biāo)簽: 低噪聲 電壓基準(zhǔn) 噪聲測(cè)量

    上傳時(shí)間: 2013-10-30

    上傳用戶:wxhwjf

  • Blaster is a simple application that illustrates Windows NT 5.0’s support of the IrDA protocol. IrDA

    Blaster is a simple application that illustrates Windows NT 5.0’s support of the IrDA protocol. IrDA provides reliable point to point connectivity between 2 computers equipped with Infrared

    標(biāo)簽: IrDA application illustrates protocol

    上傳時(shí)間: 2015-03-29

    上傳用戶:Thuan

  • 紅外線遙控器讀碼軟件

    紅外線遙控器讀碼軟件,顯示紅外線波型,讀取并保存碼 IR Remote Control Unit Code Read System 產(chǎn)品詳細(xì)描述: 能夠像顯示器一樣顯示紅外線碼的波型 可以讀多達(dá)150種格式的紅外線碼 顯示紅外線碼的時(shí)間非常準(zhǔn)確,誤差只有幾個(gè)微秒。 具有錯(cuò)誤檢測(cè)功能 保存紅外線碼功能 自動(dòng)識(shí)別碼的格式 比較樣機(jī)與所寫(xiě)的新軟件的遙控器碼的異同 具體情況請(qǐng)?jiān)L問(wèn)本網(wǎng)站:http://www.crzman.com/IR_Reader.htm Display the Infrared wave on the software like oscillograph. Can read more than 150 kinds of Infrared code format Display the Infrared time and the tolerance no more than many us. Have error detect function Save Infrared code function Auto identify code s format Compare the code from sample and new Remote Control Unit code) Detail instance please visit address: http://www.crzman.com/IR_Reader.htm

    標(biāo)簽: 紅外線遙控器 軟件

    上傳時(shí)間: 2015-07-03

    上傳用戶:ccclll

  • 紅外線開(kāi)發(fā)資料

    紅外線開(kāi)發(fā)資料,紅外線協(xié)議,Infrared Data Association Serial Infrared Physical Layer Measurement Guidelines

    標(biāo)簽: 紅外線 開(kāi)發(fā)資料

    上傳時(shí)間: 2014-12-04

    上傳用戶:jjj0202

  • SMSTransceiver (short message service transmitter and receiver [transceiver]) is a tool for sending

    SMSTransceiver (short message service transmitter and receiver [transceiver]) is a tool for sending and receiving SMS via a serial or Infrared connection between PC and a mobile phone.

    標(biāo)簽: SMSTransceiver transmitter transceiver receiver

    上傳時(shí)間: 2014-01-04

    上傳用戶:han_zh

  • 用AVR單片機(jī)設(shè)計(jì)的MP3播放器 功能: MP3 Player IDE ATA interface FAT 32 with long file name support USB

    用AVR單片機(jī)設(shè)計(jì)的MP3播放器 功能: MP3 Player IDE ATA interface FAT 32 with long file name support USB interface On board power supply (input from 7v to 20v DC) Bootloader firmware upgradeable via USB port Infrared bi-directional interface Remote Control Back light graphic LCD worked with only 2x AA batteries In sleep mode sink less than 1uA (2.5mA in active mode) 5 buttons for easy navigation Long range (more than 20 feets)

    標(biāo)簽: MP3 interface support Player

    上傳時(shí)間: 2016-07-02

    上傳用戶:fandeshun

  • This application report discusses the design of non-invasive optical plethysmography also called as

    This application report discusses the design of non-invasive optical plethysmography also called as pulsoximeter using the MSP430FG437 Microcontroller (MCU). The pulsoximeter consists of a peripheral probe combined with the MCU displaying the oxygen saturation and pulse rate on a LCD glass. The same sensor is used for both heart-rate detection and pulsoximetering in this application. The probe is placed on a peripheral point of the body such as a finger tip, ear lobe or the nose. The probe includes two light emitting diodes (LEDs), one in the visible red spectrum (660nm) and the other in the Infrared spectrum (940nm). The percentage of oxygen in the body is worked by measuring the intensity from each frequency of light after it transmits through the body and then calculating the ratio between these two intensities.

    標(biāo)簽: plethysmography non-invasive application discusses

    上傳時(shí)間: 2014-01-17

    上傳用戶:天誠(chéng)24

  • 32feet.NET 3.5 Bluetooth coding

    32feet.NET is a shared-source project to make personal area networking technologies such as Bluetooth, Infrared (IrDA) and more, easily accessible from .NET code. Supports desktop, mobile or embedded systems. 32feet.NET is free for commercial or non-commercial use. If you use the binaries you can just use the library as-is, if you make modifications to the source you need to include the 32feet.NET License.txt document and ensure the file headers are not modified/removed. The project currently consists of the following libraries:- Bluetooth IrDA Object Exchange Bluetooth support requires a device with either the Microsoft, Widcomm, BlueSoleil, or Stonestreet One Bluetopia Bluetooth stack. Requires .NET Compact Framework v3.5 or above and Windows CE.NET 4.2 or above, or .NET Framework v3.5 for desktop Windows XP, Vista, 7 and 8. A subset of functionality is available for Windows Phone 8 and Windows Embedded Handheld 8 in the InTheHand.Phone.Bluetooth.dll library.

    標(biāo)簽: feet 3.5 NET 32

    上傳時(shí)間: 2016-07-06

    上傳用戶:magister2016

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