Sep 6, 2024 · 3 I have taken the ultrasonic pair (Only the silver components that resemble microphones) from an HC-SR04 sensor and attached directly them to an oscilloscope/signal generator with a …

Mar 29, 2017 · 2 Here is the ultrasonic generator circuit I'm trying to understand: It is powered by USB and it produces 100V at 100kHz on the piezoelectric speaker BQ1. Two mutually inverted PWM …

I designed an inverter to use an ultrasonic generator for an ultrasonic homogenizer. The problem is that even at low current, the switches get abnormally hot (specially two of them Q3 and Q4): swit...

Apr 18, 2024 · Scientific articles: A high-tolerance matching method against load fluctuation for ultrasonic transducers Review of the design of power ultrasonic generator for piezoelectric …

Ultrasonic transducers are used for several applications on boats. Alas, I haven't seen any tuned for exactly 1.5 MHz, but perhaps a transducer tuned to some slightly different higher or lower frequency …

Jun 9, 2023 · How to drive 1 MHz ultrasonic transducer, transmitter-reciever schematic Ask Question Asked 2 years, 5 months ago Modified 2 years, 5 months ago

Oct 10, 2012 · 14 My project needs to drive a medium power ultrasonic piezoelectric transducer from a sine wave (/ sawtooth) sweep generator that sweeps +/- 2% of the transducer resonant frequency. …

I have figured out detection, and now realize that I need to use an ultrasonic transducer to produce the 'blast' that I need. However, I am clueless as to how I would interface one of these with an arduino.

I am busy with a robotic arduino project. I have a 40kHz ultrasonic transducer and receiver. What would be the best way to generate the 40kHz signal to drive the transducer. I have found two ways t...

Dec 22, 2024 · I'm attempting to build an Ultrasonic Mist Maker following a tutorial and diagrams, primarily from this Instructables guide https://www.instructables.com/DIY-MISTFOG-MAKER-USING …