2024
Entries
Miniaturizing a high-power 3-phase MOSFET usually sacrifices power, but I have made three 3-phase MOSFET that will not sacrifice power to miniaturize brushless motor drive application. One 3-phase MOSFET is rated for 80 amps, 40 volts and measures 10x10x1mm. Two 3-phase MOSFETs are rated for 40 and 20 amps, 30 volts and measures 6x6x0.6mm.
Q T Flow introduces a groundbreaking valve technology that revolutionizes membrane and piston pumps of all sizes. Our innovative valve concept enhances efficiency, optimizes flow rate-to-size ratio, and significantly improves reliability.
The core of our technology is a non-contact design featuring an elastic leaf that vibrates at resonance within a specially contoured seat. This continuous,
Innovation of a light and comfortable joystick with Blues board and accelerometer useful for people with disabilities while playing. Augmented Reality and Virtual Gaming are a recent trend in the gaming industry. The times of using a keyboard/Joystick, and a mouse to play a computer game has gone behind.
Create a returnable plastics lottery system where reverse vending machines are used as "slot machines" and where any (authorized) plastic item could be deposited and where only very occasionally would the depositor win a (relatively) large dollar amount prize.
This project focuses on the design, development, and manufacturing of a small-scale turboprop engine. The goal is to create an efficient and reliable propulsion system using advanced engineering principles and 3D printing.
The engine design includes both axial and centrifugal compressors for optimal air compression. The axial compressor, located at the front,
With the rapid development of imaging technology, many methods have been proposed to assist in the management and monitoring of cultural heritage through imaging technology. Most imaging monitoring systems rely on fixed-angle image processing, which significantly increases costs. To address this issue, this paper proposes a monocular camera pose estimation and calibration system.
This is a Collaborative Robotic Arm Used as Assistant in an Electronic Workshop And Controlled by Voice Commands and Capsense Technology. Using a robotic arm as a third arm can be a very good idea in difficult cases in an electronic workshop. Here I am showing three versions of my project,
Healthcare authorities worldwide endorse preventive sealants on newly erupted teeth of children. Sealants are often thin photosensitive flowable resins placed as a layer over select chewing surfaces of natural and healthy back teeth. Once exposed to an appropriate light illumination source for approximately 20 seconds,
There are a huge number of commercial vehicles on the road that still use pneumatic drum brakes. When such vehicles are in use, the brakes must be inspected at a minimum every morning before the first road trip. This is a dangerous process, and in fact may be difficult to perform, due to weather conditions, surface conditions,
A novel control law prevents sinusoidal free response ringing caused by energization transients in an underdamped dynamic system. Designs need no longer endure deleterious ringing. Vintage control law techniques or computerized trial-and-error only partially suppresses ringing. In complete contrast,
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