Animal frightener

hi I'm designing a simple animal frightener for class. It makes ultrasonic sounds (10kHz - 40kHz) to scare different animalsl. What do you think about the circuit, could it work?

Dibujo.jpg

Hi there,

It is pretty hard to confirm if the circuit will work since the picture is a bit blurry when I try to zoom in.

You can easily create a frequency oscillator with a CD40106.

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