Micro League launches green power management chip

Nanjing Micro One Electronics Inc. has introduced a high-performance green power management chip IC-ME8108 with pulse frequency modulation (PFM) technology, which is specially designed for cost-effective battery chargers, power adapters and Low power AC/DC switching power supply controller designed for LED drive.

The ME8108 contains 5V built-in voltage, voltage feedback and digital circuits, constant peak current setting circuit, leading edge blanking circuit, optimized triode drive circuit, overvoltage protection circuit, open circuit protection circuit, PFM control and constant voltage constant current. Adjust the circuit. With low power consumption, low startup current and low EMI, the maximum efficiency can reach more than 80%, and the starting voltage, output voltage and maximum power can be adjusted. The product uses pulse frequency modulation (PFM) technology to operate the flyback circuit in discontinuous current mode (DCM), using advanced primary feedback control (PSR) technology to achieve constant voltage / constant current (CV / CC) accuracy Control, without the need of optocoupler, secondary feedback circuit and loop compensation circuit to achieve stable and reliable operation of the system.

ME8108 can be widely used in various low-power AC/DC switching power supply solutions, such as: mobile phone chargers, power adapters, etc. In addition, because the chip integrates constant current function, it can also be widely used in low-power LED driving solutions. in. Use this chip to build an AC/DC converter solution that uses few external components and maintains high performance over a wide AC voltage input range.

5G Outdoor CPE

5G Outdoor CPE (Customer Premises Equipment) refers to 5G user terminal equipment used in outdoor environments. It is a device that connects to a 5G network and provides wireless network connectivity, which can be used in various scenarios such as homes, businesses, and public places. The features and advantages of 5G Outdoor CPE are described in detail below.

First, features:
1. High-speed connection: 5G Outdoor CPE uses 5G technology, with higher transmission rates and lower latency. It can provide faster download and upload speeds than 4G networks, meeting users' needs for high-speed networks.

2. Large capacity: 5G Outdoor CPE supports more device connections, which can meet the needs of multiple users at the same time. It provides a higher network capacity and supports more terminal devices. It is suitable for scenarios where multiple devices need to be connected to a home or enterprise.

3. Wide coverage: 5G Outdoor CPE has wider coverage, which can provide better signal coverage and stability. It is suitable for outdoor environments and can provide better network connectivity in outdoor locations, whether in urban, rural or remote areas, with good signal coverage.

4. High reliability: 5G Outdoor CPE adopts a variety of technologies to improve network reliability, such as Multiple-Input Multiple-Output (MIMO) technology and Beamforming technology. It can provide a more stable and reliable network connection and reduce the risk of network outages and failures.

5. Flexible deployment: 5G Outdoor CPE can be flexibly deployed according to actual requirements. It can be installed on the exterior walls of buildings, roofs, telephone poles, etc., to maximize signal coverage. At the same time, 5G Outdoor CPE also supports a variety of installation methods, such as wall hanging, pole, etc., to adapt to different installation environments.

6. Simplified management: 5G Outdoor CPE supports remote management and monitoring, and can centrally manage devices through the cloud platform. Administrators can monitor device running status, troubleshoot and upgrade devices anytime and anywhere to improve management efficiency and O&M effect.

2. Advantages:
1. High-speed network experience: 5G Outdoor CPE can provide faster network speed and lower latency, and users can enjoy a smoother network experience. Whether watching HD videos, playing online games or downloading large files, you can get faster response times and higher transfer rates.

2. Multi-device connection: 5G Outdoor CPE supports more device connections, which can meet the needs of multiple devices in homes, enterprises and other places to access the Internet at the same time. Whether it is a smartphone, tablet, TV, camera or other smart device, it can be connected to the network through 5G Outdoor CPE to achieve connectivity.

3. Stable and reliable: 5G Outdoor CPE uses a variety of technologies to improve network stability and reliability. It can provide a more stable network connection by automatically selecting the best channel and automatically optimizing the signal. At the same time, 5G Outdoor CPE also supports backup and failover functions. When the primary device fails, it can be automatically switched to the standby device to ensure network continuity and stability.

4. Wide coverage capability: 5G Outdoor CPE has a wider coverage range, which can provide better signal coverage and expansion capability. It can cover a larger area and meet the network needs of different places. Whether in urban, rural or remote areas, you can get a stable Internet connection.

5. Flexible deployment and management: 5G Outdoor CPE can be flexibly deployed and managed according to actual requirements. It can be installed in different locations to maximize signal coverage. At the same time, 5G Outdoor CPE supports remote management and monitoring, and can centrally manage devices through the cloud platform, improving the management efficiency and operation and maintenance effect of devices.

In SUMMARY:
As a 5G user terminal device used in Outdoor environments, 5G Outdoor CPE has the features and advantages of high-speed connection, large capacity, wide coverage, high reliability, flexible deployment, and simplified management. It can provide faster network speed and lower latency to meet the needs of users for high-speed network; Support more device connections to meet the needs of multiple users at the same time; With wider coverage, providing better signal coverage and stability; Use a variety of technologies to improve network reliability and reduce the risk of network outages and failures; It can be flexibly deployed according to actual requirements to adapt to different installation environments. Supports remote management and monitoring, improving device management efficiency and O&M effect. The emergence of 5G Outdoor CPE will further promote the development of 5G networks and provide users with a better network experience.

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Shenzhen MovingComm Technology Co., Ltd. , https://www.movingcommtech.com