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On November 16, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a 2000W PFC digital power solu...[Details]
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Fujitsu Semiconductor (Shanghai) Co., Ltd. recently announced the release of three MB91580 series products, mainly for energy-saving automotive drive motor control. As a member of the FR family of ...[Details]
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1 Overview
At present, there are two main development directions for UPS: one is the continuous strengthening of new functions, such as adding remote monitoring, automatic diagnosis, ident...[Details]
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Power supply
design
engineers
usually use flexible power monitoring, timing control, and regulation
circuits
to manage the system. This paper focuses on
the princip...[Details]
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Traditional DC/DC power conversion is generally completed in the analog domain. After the introduction of single-chip microcomputers, more and more DC/DC conversions are completed in the digital domai...[Details]
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From the perspective of LED packaging development,
LEDs
have two packaging forms: discrete and integrated.
LED
discrete devices belong to the traditional packaging form and are wide...[Details]
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Power Integrations Launches InnoSwitch3-PD Flyback Switcher ICs with Integrated USB PD Controller
这一全集成充电器解决方案整合了USB PD、PPS、PowiGaN和FluxLink技术,可最大限度地提高效率,显著减少适配器和充电器的元件数量
...[Details]
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Power Integrations introduces fine-tuning control software for single-phase brushless DC motors using BridgeSwitch ICs as drivers
Power Integrations, a leading company in high-effici...[Details]
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1 Introduction As a new type of light source in the 21st century, semiconductor lighting has the advantages of energy saving, environmental protection, long life and easy maintenance. It is a gen...[Details]
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Due to the problems of harmonic pollution to the power grid and low working efficiency caused by traditional switching power supplies, various switching power supply research institutions at home and ...[Details]
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Power supply is an indispensable part of all electronic products. Power supply is divided into switching power supply, linear power supply and other types. Among them, switching power supply has be...[Details]
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Most circuits are ground referenced, and lower voltage components can monitor the low side of the load, but not the high side. For example, almost any low voltage rail-to-rail input op amp can sense ...[Details]
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From TWS to induction cookers, we are increasingly accustomed to transmitting energy through wireless interfaces, but how far can this technology go? Can we charge our cars without plugging them in, ...[Details]
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A good power supply can make your PC work more stably. It seems to make sense on the surface, but when it comes to why you should use a good power supply, some users may be a little confused. But...[Details]
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In recent years, the use of microprocessors to control switching power supplies has continued to develop. There is still much debate about the advantages of digital power supplies over analog pow...[Details]