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  • An optical hemoglobinometer for whole blood
    The 2.50-V reference is compared by the operational. amplifier. (U2) with the voltage developed across ... UDTmPIN3DP. DETECTOR. ABSOLUTE. VALUE. CIRCUIT ...
    ajpheart.physiology.org/cgi/reprint/257/4/H1306.pdf
  • Integrated DC Logarithmic Amplifiers - AN3611
    File Format: PDF/Adobe Acrobat
    amplifier stage with a resistive temperature detector [RTD], ..... important for resistors whose absolute value influences performance (e.g., ...
    pdfserv.maxim-ic.com/en/an/AN3611.pdf
  • UM200 Belt Pack Transmitter Operating Instructions
    File Format: PDF/Adobe Acrobat
    amplifier uses a Motorola 33178 op amp for ultra low noise operation. ..... The limiter uses a true absolute value circuit to detect both positive and ...
    www.lectrosonics.com/manuals/um200man.pdf
  • Detectors, Digitizers, Electronics
    Thus the polarity of the generated voltage is opposite to that ...... an operational amplifier. In this case, the load resistance has a value much less ...
    doi.wiley.com/10.1002/0471643173.ch4
  • Ouantum Hall Metrology Sampies and !heir -Use for Resistance ...
    File Format: PDF/Adobe Acrobat
    ments with both positive and negative current polarity. If all ..... driven Hg-cell stabilized operational amplifier was used. To ...
    www2.mic.dtu.dk/research/mifts/publications/Bruus/Bruus_010.pdf
  • Solid-Backed Evaporated Thermopile Radiation Detectors
    of opposite polarity, will be produced by elements 3 and ..... illuminated connects its detector to the amplifier while. all the others are isolated by the ...
    www.opticsinfobase.org/viewmedia.cfm?id=13377&seq=0
  • MOTION DETECTOR KIT
    File Format: PDF/Adobe Acrobat
    called and Operational Amplifier or Op-Amp. The characteristics of an ideal ..... Check resistors R3 - R12 for correct value. 2. Check diode D1 polarity. ...
    www.electronickits.com/kit/complete/surv/ak-510.pdf
  • AES E-Library: A New High Accuracy Analog Correlator by Cabot ...
    A multifunction module is employed, fed from the absolute value amplifiers. ... is converted to a voltage by an LM 318 operational amplifier. ...
    www.aes.org/e-lib/browse.cfm?elib=2856
  • <a href="http://arXiv.org/abs/astro-ph/0210254v1">arXiv:astro-ph ...
    File Format: PDF/Adobe Acrobat
    operational amplifier (MAX4107) is. used as the pre-amplifier and the in- ..... uniformity and absolute value of the. gain, and the time jitters of the sig- ...
    arxiv.org/pdf/astro-ph/0210254.pdf
  • TDA8588J; TDA8588xJ I2C-bus controlled 4 x 50 Watt power amplifier ...
    File Format: PDF/Adobe Acrobat
    value of this bit is only meaningful when there is no input. signal and the amplifier is not muted. Offset detection is. always enabled. Speaker protection ...
    www.nxp.com/acrobat_download/datasheets/TDA8588_X_1.pdf
  • Optically isolated line voltage sensing circuit - US Patent 5959448
    A galvanically isolated signal indicative of the polarity of the line voltage .... The output signal from the absolute value operational amplifier 41, ...
    www.patentstorm.us/patents/5959448-description.html - 32k
  • Thermoelectric Infrared Sensors (Thermopiles) for Remote ...
    File Format: PDF/Adobe Acrobat
    detector crystals with opposite polarity. This. generates a difference signal, which drives a ..... of an operational amplifier as illustrated in Figure ...
    optoelectronics.perkinelmer.com/content/applicationnotes/app_pyrometry.pdf
  • A particle detector fully-programmable interface circuit for ...
    which control the gain, is used in the operational amplifier. to. ensure stability with any gain value. The voltage step signal. obtained at the output ...
    ieeexplore.ieee.org/iel5/8570/27130/01205072.pdf?arnumber=1205072
  • AD605 Dual, Low Noise, Single-Supply Variable Gain Amplifier Data ...
    File Format: PDF/Adobe Acrobat
    The AD605 is a dual channel, low noise variable gain amplifier. .... see the same signal but with opposite polarity. What changes is ...
    www.platan.ru/pdf/datasheets/analogdevices/AD605_d.pdf
  • MODULATED LIGHT DX RECEIVER CIRCUITRY
    A very good approximation of photodiode/operational amplifier response ... 1 lists the absolute responsivities at specific wavelengths for each value of ...
    www.bluehaze.com.au/modlight/modlightrx.htm - 43k

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