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Ultrasound power amplifier

Discussion in 'General Electronics Chat' started by fadY, Mar 20, 2003.

  1. fadY

    fadY New Member

    Joined:
    Mar 13, 2003
    Messages:
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    Location:
    France
    Hello,
    I would like to build an ultrasound 50W power amplifier to drive an ultrasonic speaker. Could you give me some ideas especially concerning the output filters?

    My speaker has a resistance of ~2 Ohms and a capacitance of 160 nF it resonnates at 38kHz.

    Thanks

    fadY
     

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