Why Our Wearable Device Does Not Use Bluetooth (BLE) Protocol Introduction After 2010, with the promotion of low-energy Bluetooth protocol, the power consumption problem of traditional Bluetooth protocol has been greatly solved. Along with the development of smartphones, there has been a significant wave of smart hardware, including various wearable devices centered around smartphones, such … Read more
Source: TechSugar Original Author: Liu Hong The TMR (Tunneling Magnetoresistance) sensor is a type of sensor that utilizes quantum phenomena to provide performance advantages over existing sensors, making it a potential replacement for mainstream Hall effect sensors and similar products. What is a Quantum Sensor? Sensors are used to collect data on a range of … Read more
1Introduction to the Results The triboelectric nanogenerators (TENGs) have a simple structure, low manufacturing costs, and are suitable for harvesting low-frequency mechanical energy, thus providing a new method for green energy collection. Previous studies have mainly focused on the effects of single factors such as charge generation, storage, or loss on the electrical output of … Read more
The Internet Plus wearable ECG monitoring device utilizes small and lightweight sensors to enhance wearing comfort, allowing for long-term, real-time collection of human ECG data. By connecting with hospital databases through wireless transmission modules, it integrates individuals into the medical big data ecosystem, breaking the spatial limitations between medical devices and people. In a populous … Read more
According to IDC data, global shipments of wearable devices reached 138.4 million units in Q3 2021, a year-on-year increase of 9.9%. In the domestic market, shipments reached 35.28 million units, up 5.0%. It is expected that global shipments of smart wearable devices will reach 632 million units by 2024. In the small-sized wearable devices, power … Read more
Note: 1. This article mainly collects some POC-related medical/health monitoring device technology companies and their main products. 2. A senior from Kun Yuan Gene once asked what kind of data has scientific significance, and the key word from the senior was “background”. 3. Taking the recent Verily 10,000-person project (projectbaseline.com) as an example (note: assuming … Read more
To continuously improve various features in next-generation devices, wearable and hearable devices rely on memory. Memory is a key design factor for implementing advanced devices… Although wearable and hearable technologies may seem like extensions of the previous generation of handheld devices, the innovative features required to enhance their value, user experience, and functionality significantly increase … Read more
According to a report from Electronic Enthusiasts (by Li Cheng), in recent years, the rapid development of underlying technologies such as 5G, IoT, and AI has completely activated the entire consumer electronics market, leading to a strong momentum in the wearable device market. Data from IDC shows that in the second quarter of 2021, global … Read more
In recent years, with the increasing maturity of Internet of Things technology and mobile communication technology, smart wearable devices have developed rapidly. They are widely used in fields such as healthcare, aerospace, military, and digital technology, helping people better monitor their vital signs, dynamically perceive the external environment, achieve more efficient communication, and even provide … Read more
Maurizio Di Paolo Emilio EET Electronics Engineering Magazine Original Power Management IC (PMIC) can provide complete power management functions within a single chip. It is often used to power small battery-operated devices, thus integrating multiple functions to improve space utilization and energy efficiency. Common features integrated into PMICs include voltage converters and regulators, battery chargers, … Read more