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    • Engineering Essentials

    Electronic Design and Phlux Technology
    promo_figure1_ahighspeedopticalcommunicationstocan
    Analog

    Tailoring the Design of Transimpedance Amplifiers to Infrared Sensor Apps (Part 2)

    Part 2 describes TIA applications in fiber-optic communication systems and makes recommendations for designs that are specific to each application in fiber-optic comms.
    Dreamstime_photoleh_341849742
    Old vacuum tube
    Analog

    GAP/R K2-W Vacuum-Tube Op Amp SPICE Modeled Performance (Part 5)

    Part 5 provides spec summary of the GP/R K2-W vacuum-tube op amp and discusses measurement constraints/conditions and LTspice modeled output.
    Dreamstime_dudina5379_3224661451 and Keysight Technologies
    Li-ion battery cell charging test
    Test & Measurement

    How Much Power is Needed to Charge My Battery Cell?

    Specification of lithium-ion battery testers must take into account that the actual power consumed varies with time, and that there will be losses. This article takes a deep dive...
    Electronic Design and Phlux Technology
    Transimpedance amplifier (TIA)
    Analog

    Tailoring the Design of Transimpedance Amplifiers to Infrared Sensor Apps (Part 1)

    Part 1 of this two-part series introduces transimpedance amplifiers and describes their application in laser rangefinders and LiDAR systems.
    Bdieseldorff - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=3936976
    K2-W op amp
    Analog

    Modeling on Mondays: The GAP/R K2-W Vacuum-Tube Op Amp in SPICE (Part 4)

    After a brief review of the history of the K2-W vacuum-tube op amp, an LTspice model is used to create its schematic in preparation for SPICE simulation.
    ID 2725496 © Brian T. Young | Dreamstime.com
    Learning about SPICE modeling
    Analog

    Modeling on Mondays: SPICE Modeling of Common Active Devices—An Overview (Part 1)

    Engineering is all about choosing the best compromise—both for a SPICE model that provides reasonable fidelity and for the tools enabling that model to be employed.
    Dreamstime_dedmityay_169125577
    Autonomous vehicle navigation and positioning
    Automotive

    How RTK Can Help Autonomous Vehicles See the World

    Autonomous vehicles can’t become fully reliable until they precisely know their location. Here’s how real-time kinematic integration provides the accuracy needed to propel self...
    ID 319909889 © Media Whalestock | Dreamstime.com
    Needles on automatic test equipment
    Test & Measurement

    Auto Semiconductor Test Requires a Comprehensive Approach

    Semiconductor quantity and functionality in cars continues to grow. As each type of device poses unique test challenges, a one-size-fits-all test approach won’t suffice. A test...
    Dreamstime_kpixmining_229797125
    dreamstime_kpixmining_229797125
    Power

    Shedding Light on Little-Known Power-Density Applications

    From automated magnetic components to grid-connected inverters, efficient power density plays an increasingly key role in today’s ever-shrinking applications.