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Hi, thanks for your answers....
Just to clarify, the generator that i am using is a 3Kw generator but the power is variable so I am testing using low power.
Chuckey, something similar told me the generator provider but he only asked me to tuned the generator by altering the frequency until I...
Hi All,
I am building an ultrasonic cleaning machine, I got a 3Kw 40Khz generator and a bunch of piezo transducers of 40 Khz each.
To test my solution I decided to build a small machine (just 2 transducers 60w 40Khz) connected in parallel and when I turn on the generator the transducers start...
I found this schematic for a bat detector, they claim they can detect up to 100 khz and basically divide the frequency by 16 to get an audible signal...
**broken link removed**
So I was thinking that if that is true I could do something similar eliminating the frequency divider, ear plug, etc...
Thanks for answering I still have a couple of questions....
1. What do you mean with a 40 kHz device? just the transducer receiver? or something more complex than that? can you give me an example of a device you had in mind?
2. If i used the receiver connected to the oscilloscope would I get...
Hi All,
I am trying to build a large ultrasonic cleaning bath, I already bought 50 PZT transducers 60 Watts and 40 Khz each from a supplier on china, and I am going to buy a 3 Kw ultrasonic generator to connect all transducers in parallel.
So before buying the large generator I wanted to test...
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