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Hello everyone,
I am completely new in this field so my apologies in advance if I make elementary questions:
My project summary: I need to use the reverse piezoelectric effect and make a piezoelectric motor drive to create vibrations. The piezo element is going to attach the external wall of beaker (liquid container) and creates vibrations with a push button to produce ULTRASONIC (> 80 kHz in my case) vibrations and detaches micron size bubbles that are attached to the beaker wall. I have found manufacturers who can provide me with tiny (2*2*2 mm) piezos but suggest me to use an amplifier.
And here are my questions:
1) Why do I need an amplifier to amplify the output from my ac power?
2) What are the main components I need to make this kit and attach it to the walls of the liquid container?
Thank you so much and sorry for my limited knowledge and probably naive questions.
And here are my questions:
1) Why do I need an amplifier to amplify the output from my ac power?
2) What are the main components I need to make this kit and attach it to the walls of the liquid container?