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    Real-time sound generation using a thermoacoustic source

    Real-time sound generation using a thermoacoustic source thumbnail
    This is a real-time sound generator by thermoacoustic (TA) source using DC biasing technique. In this circuit, a NTE67 n-channel MOSFET is used where the circuit gain is 100. Two resistors in series: 70k (0.1W) + 20k potentiometer are used at gate-to-ground to easily adjust the biasing voltage.

    Properties

    Properties describe core aspects of the project.

    Pricing & Availability

    Distributor

    Qty 1

    Arrow

    $0.84–$1.08

    Digi-Key

    $2.91

    LCSC

    $2.06–$6.59

    Mouser

    $6.73

    Verical

    $0.68–$1.33

    Controls