With the improvement of people's living standards and the development of an aging population, higher requirements have been placed on the innovative development of medical devices, and semiconductor technology plays an important role in the innovation of medical equipment. ON Semiconductor is a semiconductor manufacturer that promotes energy-efficient innovation, and its many medical semiconductor products are in a leading position. For example, the market share of digital signal processing (DSP) SoCs for hearing aids ranks first in the world. By providing a complete medical semiconductor solution, ON Semiconductor helps innovative medical electronic products achieve higher integration, miniaturization, high energy efficiency, ease of use, portability, and durability, and cooperate with medical equipment intelligence and mobility Trend development.
Advanced DSP hybrid module for intelligent hearing aids
ON Semiconductor actively cooperates with the trend of mobile and intelligent medical electronics, and has developed a series of medical semiconductor products that meet market demand. For example, ON Semiconductor ’s Ayre SA3291 hearing aid digital signal processing hybrid module uses a full-featured hearing aid algorithm suite, pre-configured hearing processor, and NFMI high-bandwidth integrated duplex radio. The antenna is the only external component required and can be synchronized Right ear parameters. ON Semiconductor's Ayre transponder reference design supports stereo audio streaming, Bluetooth support, volume control and program selection. ON Semiconductor ’s digital signal processing software for hearing aids has several obvious features, such as wide dynamic range compression, which can gently amplify the sound without making the increased sound uncomfortable, and can provide personalized customization for individual hearing loss. ; The feedback canceller can eliminate part of the hearing aid output signal generated by the feedback and adaptively eliminate it through phase cancellation; the adaptive direction can automatically adapt to the polarity mode and adjust according to the noise position; use the environmental classification to continuously analyze the sound environment and automatically adjust Hearing aids maximize comfort and audibility.
To facilitate engineer design, ON Semiconductor also provides software development tools (online tools) to help select and configure algorithms, create custom hearing aids, model electro-acoustic characteristics, test algorithms, and fine-tune. If the customer develops the fitting software, the interface communication library file can be provided; if the customer does not have the fitting software, the customization software can be provided. Hardware development tools include DSP programmers and development boards.
Meet the needs of telemedicine and mobile medical equipment
Since remote home monitoring equipment is mostly used by mass consumers who do not have medical expertise, the design and application of remote medical devices must have the characteristics of easy operation, safety, non-invasiveness, affinity, reliability, and low cost. To this end, in line with market development and medical equipment trends, ON Semiconductor develops medical semiconductor products with higher integration, miniaturization, high energy efficiency, high precision, and high reliability, and has engineering talents who master system expertise to deeply understand medical The market's requirements for quality, reliability and long-term, as well as global production and logistics capabilities, enable medical technology developers to solve their unique design challenges with ON Semiconductor high-performance silicon solutions.
As far as mobile healthcare is concerned, due to changes in lifestyle and diet, diabetes in China is on the rise. Therefore, portable blood glucose meters are needed for personal monitoring, trend analysis and communication with doctors. ON Semiconductor offers the Q32M210 32-bit precision mixed-signal microcontroller (MCU) for portable blood glucose meter applications. This device has high precision (16-bit low-noise analog-to-digital converter), ultra-low power operation (to help extend battery life), high integration (to reduce the overall bill of materials design overhead), flexible design (configurable front end) Rich development support and other advantages, it is very suitable for portable medical applications that require ultra-low power consumption, precision mixed signal (processing) and high reliability, such as blood glucose meters and heart rate monitors and health monitoring equipment.
Highly configurable and high-performance medical imaging solutions
Medical imaging equipment has very high requirements for high integration and powerful data processing capabilities. ON Semiconductor offers a wide range of standard and custom CMOS image sensors for medical applications. For example, for many medical diagnostic applications, ON Semiconductor VITA series CMOS image sensors provide highly configurable, versatile, and cost-effective imaging solutions with excellent sensitivity, even under poor lighting conditions. The LUPA series CMOS image sensor and the VITA series complement each other to provide the highest frame rate and sensitivity, and provide outstanding performance for high-quality medical imaging.
In addition, ON Semiconductor's proprietary design and manufacturing technology can provide customized designs, enabling customers to create unique products for their specific applications. These custom designs cover different applications ranging from endoscopes to medical / dental X-ray inspection, with excellent image performance.
The benefits of ON Semiconductor's customized digital medical X-ray imaging over traditional X-ray inspection methods include:
1) Real-time image, no development time
2) Low cost, no chemical development cost
3) Easier to implement digital systematic records
The advantages of ON Semiconductor custom CMOS medical imaging over CCD technology include: radiation resistance technology, longer life; standard process, high yield, and cheaper. The advantages of this technology over amorphous silicon (a-si) technology include: 10 times lower read noise. At the same time, the advantages over amorphous silicon and CCD technology include: lower system cost due to on-chip integration; faster readout speed (> 100 fps), high readout flexibility (ROI preview mode, etc.)
ON Semiconductor CMOS image sensor custom design application examples:
1) Medical X-ray imaging
2) Dental X-ray imaging
3) Medical endoscope
to sum up
At present, the development of medical equipment is showing a broader prospect. With the improvement of the economic level of various countries and regions, the performance requirements of medical equipment are becoming higher and higher. This requires high-precision, high reliability, high energy efficiency, and low energy consumption of key semiconductor devices. ", To improve the ease of use of medical equipment. ON Semiconductor actively cooperates with the various needs of the medical market and provides complete medical semiconductor solutions. With global production, R & D and logistics capabilities, it helps medical technology developers solve design challenges and enables them to quickly develop medical products that meet market requirements. product.
Lv 3Ph Asynchronous Motor,Three Phase Asynchronous Motor,3 Phase Asynchronous Motor,Asynchronous Motor 3 Phase
Yizheng Beide Material Co., Ltd. , https://www.beidevendor.com