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Welcome to the PF.javi2018 said:I let you a circuit that is an ultrasonic generator to 500 khz, you feel free to include some improvement.
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R1 seems to be in the wrong position to provide DC stabilisation of the transistor. R4 does not seem necessary.javi2018 said:I let you a circuit that is an ultrasonic generator to 500 khz, you feel free to include some improvement.
View attachment 214672
tech99 said:R4 does not seem necessary.
It's not meant to, it is for current sensing.tech99 said:R1 seems to be in the wrong position to provide DC stabilisation of the transistor.
Borek said:Unless I am missing something R2, R3 and R4 can be replaced by a single 18k resistor.
CWatters said:Yes somethings up with that bit.
R4 (100R) is less than 1% of R2//R3. Can't see why the overall resistance is that critical.
and 18K is a standard value.Borek said:Even assuming R2 and R3 to be 1% resistors, variability of their equivalent resistance is larger than 100 Ω (trivial estimate suggests it should be somewhere in the 17.7-18.1 kΩ).
An ultrasonic generator 500kHz is a type of electrical device that generates high frequency sound waves at a frequency of 500,000 Hertz, or 500 kHz. These sound waves are beyond the range of human hearing and are typically used for industrial and medical purposes.
An ultrasonic generator 500kHz works by converting electrical energy into mechanical energy, which creates high frequency vibrations. These vibrations are then transferred through a medium, such as air or liquid, and can be used for various applications such as cleaning, welding, and medical imaging.
The applications of an ultrasonic generator 500kHz are diverse and include industrial processes such as welding, cutting, and cleaning, as well as medical applications like imaging, surgery, and therapy. They are also used in various scientific and research fields for experiments and testing.
An ultrasonic generator 500kHz is different from other ultrasonic generators in terms of its frequency range. While most ultrasonic generators operate in the range of 20-100 kHz, a 500kHz generator produces much higher frequency sound waves. This makes it more suitable for certain applications that require more precision and power.
The benefits of using an ultrasonic generator 500kHz include its ability to produce high frequency sound waves that can penetrate and clean small crevices and hard to reach areas. It also has a higher precision and power, making it suitable for more delicate processes. Additionally, it is a non-invasive and environmentally friendly technology, making it a preferred choice for medical and industrial applications.