Technical Papers
Cognition of leakage current requirement of medical power supply
2024-08-27Electrical equipment is becoming more common in clinical Settings. Electricity plays a vital role in improving treatment outcomes and saving lives, but the use of medical devices can carry risks. Medical power supplies require low leakage currents and have strict guidelines.
Technical PapersPLM provides a unified management platform for product development
2024-06-24PLM (Product Lifecycle Management), as a business strategy for enterprise development, provides a complete set of business solutions for enterprise informatization and supports cross-regional collaborative management of the generation, management, distribution and use of product information. PLM can build a collaborative design, process, manufacturing and production integrated information management platform for enterprises, establish a complete data model of the product (including product design data, process data, manufacturing data and management data, etc.), and use this as a basis Realize full exchange of corporate information and resources on a basic information platform, effectively control and avoid the emergence of product risks, comprehensively improve the level and efficiency of product R&D and process design, shorten product design and production cycles, reduce product R&D and manufacturing costs, and improve Product quality, enhance market competitiveness, and ultimately enable enterprises to obtain higher economic returns. PLM provides enterprises with a customizable, web-based project plan management, team collaboration and decision-making analysis platform. It takes the entire project life cycle process as the main line and manages projects from project establishment, plan decomposition, task execution, deliverable approval, and process monitoring. , project archiving, data analysis and reuse, etc., it is a scalable and powerful enterprise-level project management solution that is suitable for a variety of project types and provides enterprises with a unified project management and control platform.
Technical PapersApplication Of Saturated Inductor In Switching Power Supply
2023-09-20The saturation inductor is an inductor with a high hysteresis loop rectangular ratio, high initial magnetic permeability, small coercive force, and an obvious magnetic saturation point. It is often used as a controllable delay switching element in electronic circuits. Due to its unique physical properties, it has been increasingly widely used in switching noise suppression of high-frequency switching power supplies, voltage stabilization of high-current output auxiliary circuits, phase-shifted full-bridge converters, resonant converters and inverter power supplies.
Technical PapersPOE power supply
2023-05-18PoE refers to a technology that transmits power through network cables. It uses existing Ethernet to simultaneously transmit data and supply power to IP terminal devices (such as: IP phones, APs, IP cameras, etc.) through network cables.
Technical PapersFly back Synchronous Rectification Problems and Countermeasures
2023-04-05In recent years, with the continuous improvement of international energy efficiency standards, conventional Schottky diode rectifiers cannot meet the energy efficiency requirements of low-voltage and high-current output specifications (DoE Level VI in the United States, CoC V5 Tier 2 in the European Union); even with ultra-low Vf Xiao For the rectification of special base diodes, some heat sinks need to be added, which will lead to large PCB space, low power density, low efficiency, high shell temperature, and poor user experience.
Technical PapersSafety distance requirements
2022-11-17In the standard of GB4943, the minimum safety distance required according to different working voltage levels is specified, and the safety distance specifies two types of creepage distance and electrical clearance. For the switching power supply, there are the following two aspects where the minimum safety distance needs to be guaranteed.
Technical Papers