AC DC Power Supply
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Zeus: An AC to DC High Watt Power Supply Unit While making a customized RGB LED set up at our home, basically it was a bunch of addressable 5v LEDs the WS2812, but unfortunately, we didn't have a high current power source to light them up properly. Since there was a lot of them, it required around 9 Amps of current to lighten up at full brightness. This led us to design one Power Supply for this purpose, as well… |
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Build Simple 12.6V CC/CV Lithium Battery Charger using Viper VP22A Low Power Primary Switcher IC Switch Mode Power Supplies (SMPS) are one of the most generally used AC-DC Converters on the market as they accept 110V/230V AC as input and convert it to a desirable DC voltage level, making them useful for a wide range of applications. These are omnipresent, from smartphone chargers to lab bench power supplies to medical tools. We've already developed a few SMPS… |
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New High Power Density AC/DC Enclosed Switching Power Supply for Industrial and Telecommunication Applications MORNSUN has launched the new 1500W AC/DC enclosed power supply LMF1500-20Bxx series that features universal AC input and at the same time accepts DC input voltage, cost-effective, low no load power consumption, high efficiency, high reliability, and double or reinforced insulation. These converters offer excellent EMC performance and meet IEC/EN/UL62368, EN… |
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Compact 50 Watt Open Frame AC/DC Power Supplies for Industrial Applications Traco Power has released the new TPI 50A-J series which is a 50 Watt AC/DC open frame power supplies series with a 3000 VAC reinforced isolation system designed to meet the ErP directive (< 0.3 W no-load power consumption) and EMC characteristics dedicated for applications in industrial/automation and test & measurement fields. … |
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12V 1A Power Supply Circuit Design using VIPer22A Switched-mode power supply circuits (SMPS) are most often required in many electronic designs to convert the AC mains voltage to a suitable level of DC voltage for the device to operate. This type of AC-DC converter takes in the 230V/110V AC mains voltage as input and converts it to low-level DC voltage by switching it, hence the name switch-mode power supply. We have… |
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Zero Voltage Switching Chipset Shrinks High-Power-Density Power Supply Units to 100W and Beyond The innovative digital Zero Voltage Switching (ZVS) chipset from Dialog Semiconductor enables designers to reduce component size and BOM cost for delivering small form-factor, lightweight power supplies, including travel adapters for smartphones, tablets, laptops, power tools, and other portable devices. Targeting high power density PSUs with Zero Voltage switching… |
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Chassis and Board Mount, AC-DC Power Supply Products for Motorized Applications CUI has extended its portfolio of AC-DC product family with the introduction of nine new power supply series. The PSK-S12B, PSK-S25B, PSK-S60B, VOF-S12B, VOF-S25B, VOF-S60B, VOF-S12C, VOF-S25C, and VOF-S60C can deliver continuous power of 12 to 60W in chassis and board mount package. The PSK-S12B/S25B/S60B, VOF-S12B/S25B/S60B, and… |
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Design Techniques for Reducing EMI in SMPS Circuits In my previous article on EMI, we examined how the intentional/unintentional nature of EMI sources and how they affect the performance of other Electrical/Electronic devices (victims) around them. The article was followed by another one on Electro Magnetic Compatibility (EMC) which provided insights into the dangers of EMI and offered some context to how poor EMI… |
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How to design a 5V 2A SMPS Power Supply Circuit Power Supply Unit (PSU) is a vital part in any electronic product design. Most household electronic products like Mobile Chargers, Bluetooth Speakers, Power Banks, Smart Watches etc requires a Power Supply circuit that could convert the AC mains supply to 5V DC to operate them. In this project we will build a similar AC to DC power supply circuit with 10W power rating. That… |
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12V 1A SMPS Power Supply Circuit Design on PCB Every Electronic device or product requires a reliable power supply unit (PSU) to operate it. Almost all devices in our home, like TV, Printer, Music Player etc. consists of a power supply unit built into it which converts the AC mains voltage to a suitable level of DC voltage for them to operate. The most commonly used of type of power supply circuit is the SMPS (Switching… |
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AC/DC power supply in IEC mains filter housing RECOM launched AC/DC power supply which fits AC input power supply inside the case of a standard IEC mains filter. The RAC05-K/C14 comes in unique design to fit a complete 5W power supply into a standard C14 main filter housing without changing the existing case size and at a lower cost than many power supplies or mains filters alone. The power supply can function in the… |
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Emergency Light An emergency light is an integral part of household electronics nowadays. We all know an Emergency light is used during a power failure to light up the home. As it is used during a power failure, it should last long, hence generally bright white LEDs are used in emergency lights, because they produce more light and consume less power. Emergency light is a very useful… |
