HIFU Piezoelectric Ceramic Parts
High Intensity Focused Ultrasound (HIFU) technology is to focus ultrasound on a single point to produce high energy, function on the dermis and SMAS layer of skin, stimulate the proliferation and recombination of collagen, effectively achieve the effect of compact contour and smoothing lines.
Focused ultrasound does not heat the skin surface, nor does it need to pass through the skin as a medium for the transmission of laser energy, so it does not affect the tissue on the skin surface and the tissue through which the laser passes, of course, there will be no excessive heat residue on the skin surface. In this way, the epidermis will not be affected by heat, which can reduce the Eastern people's thermal reaction easily, and greatly reduce the chance of scald. Focused ultrasoundtherapy produces thermal coagulation points in the SMAS layer, and the thermal effect diffuses outward from the coagulation points, so the heat source is concentrated in the SMAS layer to be treated. It can produce more collagen denaturation.
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Intelligent networked vehicles have become one of the most significant technological trends in the automotive industry. To better integrate automotive safety with intelligent sensing technologies and drive innovation in automotive electronics, Daniel Wang, Regional Marketing Manager for ADI Automotive Electronics, attended a forum and delivered a presentation on the theme of "Making Cars Safer, Greener, and Smarter."
Wang Zhizhong, Regional Marketing Manager at ADI Automotive Electronics Division, shared his insights during the event. With a master’s degree in Communication and Information Processing, he joined ADI in 2011 and has since worked as a vehicle DSP application engineer and automotive system application engineer, focusing on market development and customer support in the automotive semiconductor sector.
Here, we’ve compiled the key takeaways from Daniel’s speech to share with you. Don’t forget to like and support our efforts! Let’s dive into the main points below:
Although traditional automotive innovations such as materials and structures continue to evolve, an increasing number of breakthroughs are now driven directly by the automotive electronics industry. According to Wang Zhizhong, four major trends are shaping the future of the automotive sector:
1. **Enhanced Connectivity**: The new industry model demands smarter, more connected vehicles, with growing consumer demand for advanced audio, video, human-computer interaction, and telecommunications systems within the cockpit.
2. **Stricter Emission Standards**: The shift from conventional fuel vehicles to hydrogen-powered and electric vehicles is becoming increasingly evident.
3. **Higher Safety Requirements**: Regulations are tightening, leading to greater use of external sensors like millimeter-wave radar, laser radar, and vehicle communication systems to enhance safety.
4. **Autonomous Driving**: While still facing many challenges, autonomous driving is progressing rapidly, involving all aspects of cockpit electronics, chassis control, and external sensors.
In response to these trends, ADI has expanded its chip applications across multiple domains:
- **Safety**: Moving from passive to predictive and proactive protection.
- **Powertrain**: Expanding from traditional fuel vehicles to new energy applications.
- **Cockpit Electronics**: Shifting towards smart features like voice and gesture recognition, with a focus on entertainment systems.
ADI’s safety solutions include forecasting, active, and passive protection. With 15 years of experience in ADAS, ADI offers a full range of products from rearview systems to 24GHz radar signal chains, along with MEMS-based gyroscopes and accelerometers for stability and airbag systems.
In the powertrain field, ADI provides current-sensing chips for both lead-acid and battery systems, alongside isolation products that are widely used in battery management and sensor applications. ADI also collaborates with magnetoresistive suppliers to deliver cost-effective AMR solutions for speed and angle detection.
For cockpit electronics, ADI offers certified automotive components including video decoders, audio codecs, and low-power interfaces for multimedia connectivity. Their audio DSP platforms, such as SigmaDSP and SHARC, are used for high-performance audio processing. The A2B bus technology enables efficient audio and control signal transmission, reducing wiring costs and weight.
During the Q&A session, Wang emphasized that the trend toward car intelligence is closely linked to electronic advancement. As more innovations come from automotive electronics, the market will grow significantly, creating new opportunities for collaboration between companies and customers.
As a semiconductor company with over 50 years of history, ADI continues to develop competitive products to make cars safer, greener, and smarter. Through partnerships and reference designs, ADI supports faster product development. It remains committed to the Chinese automotive electronics market, offering high-quality products, flexible cooperation models, and excellent service to grow together with its customers in the era of intelligent vehicles.