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  • A Multi-Channel Integrated Circuit for Use in Low and Intermediate ...
    File Format: PDF/Adobe Acrobat
    fast return to baseline, < 20 µs. This slow- .... amplifier, positive peak detector, negative peak ... bipolar signal since the zero-crossing does not ...
    www.ee.siue.edu/~gengel/pdf/NIM_2006.pdf
  • Semiconductor Test Glossary
    open loop gain - the ratio of an operational amplifier's output voltage to its .... zero voltage crossing (ZVC) - the point in a plot of a voltage quantity ...
    www.siliconfareast.com/testglossary.htm - 106k
  • HA-4900 Precision Quad Comparators
    Threshold Detector; Zero Crossing Detector; Window Detector; Analog Interfaces for ... HA-5101/883, Low Noise, High Performance Operational Amplifier ...
    www.intersil.com/cda/deviceinfo/0,0,HA-4900,0.html - 50k
  • physics
    Operational amplifier: Feedback mechanisms. ... Real gases: Properties of real gases; zero pressure limit and the universal gas constant. ...
    www.uz.ac.zw/science/physics/undergrad.html - 28k
  • AN1651 Using the NE/SA5234 amplifier
    File Format: PDF/Adobe Acrobat
    The slew rate of an operational amplifier determines how fast it can ..... the last stage acts as a zero-crossing detector. This maximizes ...
    www.nxp.com/acrobat_download/applicationnotes/AN1651.pdf
  • Constant slope ramp circuits for sample-data circuits invention
    In addition, for fast operation, the operational amplifier 10 of FIG. ... The zero-crossing detector circuit includes an amplifier stage and a bandwidth ...
    www.freshpatents.com/Constant-slope-ramp-circuits-for-sample-data-circuits-dt20070201ptan20070024267.php - 32k
  • CA3140, CA3140A
    File Format: PDF/Adobe Acrobat
    4.5MHz, BiMOS Operational Amplifier with. MOSFET Input/Bipolar Output ...... The basic zero crossing slope is established by the 10kΩ ...
    www.intersil.com/data/fn/fn957.pdf
  • Nuclear India - Jauary-February 2000 Issue
    Also the question is not whether the world needs fast breeder reactors or not, ..... low drift FET input operational amplifier which drives digital display. ...
    www.dae.gov.in/ni/jan2000/jan2000.htm - 62k
  • SC notes composite
    File Format: PDF/Adobe Acrobat
    sample is close to the zero crossing of a 15 kHz, full amplitude sine wave? ...... option of referencing each operational amplifier to signal ground rather ...
    www.essex.ac.uk/dces/research/audio_lab/malcolmspubdocs/G16-G19%20Digital%20Discourse%20(updated).pdf
  • Boost automotive electric motor control with DSCs
    The BEMF zero-crossing detection system is suitable for a wide range of motors. ... a current-feedback circuit that uses an amplifier/comparator network ...
    www.eetasia.com/ART_8800460524_1034362_NT_1b89d30b.HTM - 84k
  • Multistandard Video-IF and Quasi Parallel Sound Processing IC TDA4470
    File Format: PDF/Adobe Acrobat
    detector controls the discharge current in the event of decreasing VIF input ... realized by an operational amplifier with internal feedback and 8 MHz ...
    www.atmel.com/dyn/resources/prod_documents/doc4803.pdf
  • Integrating A/D converter with means for reducing rollover error ...
    As is well known, amplifier 40c is a standard operational amplifier .... order to measure a residual error in the detection of the zero crossing signal and ...
    www.patentability.com/US5184128.html - 56k
  • A Fast Magnet Current Change Monitor for Machine Protection in ...
    File Format: PDF/Adobe Acrobat
    Review [2] „Fast Current Change Monitors“ were proposed for additional protection, based on the. system already operational at DESY. ...
    adweb.desy.de/mdi/downloads/P3_042.pdf
  • 210242: ELECTRONIC DEVICES AND CIRCUITS
    File Format: Microsoft Word
    Unit IV: Operational Amplifier. Block Diagram of an OP-Amp, Direct Coupled ... 4.2 Op-Amp Applications – Precision Rectifier, Zero Crossing Detector, ...
    www.aitpune.com/secompsyllaby.doc
  • Correcting for two-phase flow in a digital flowmeter - United ...
    B1 are differenced by operational amplifier 425 to produce: ... DRV is supplied to a positive going zero crossing detector 430 that produces an output ...
    xrint.com/patents/us/6758102 - 229k

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