power electronics
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What is Capacitor Leakage Current and How to Reduce It The capacitor is the most common component in electronics and is used in almost every electronics application. There are many types of capacitors available in the market for serving different purposes in any electronic circuit. They are available in many different values from 1 pico-Farad to 1 Farad capacitors and Supercapacitors. Capacitors also have different types of… |
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Fundamentals of Motors – Theory and Laws to Design a Motor Ever wondered how does a motor spin? What are the fundamentals involved? How is it controlled? The DC brushed motors have been in the market since a long time and they spin easily on just a DC supply/battery whereas the induction motors and permanent magnet synchronous motors involve complex electronics and control theory to rotate them efficiently. Before we even get to… |
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Energy Saving Quad Low Side Intelligent Power Switches
Abstract- In this paper we present the new quad low side intelligent power switches specifically designed to minimize total power dissipation; thanks to its low Rds(on) per channel and unique in the market the programmable output current limitation and programmable cut-off delay time. Main features of the device, together with applications highlights -based on the… |
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Intelligent Power Modules for highest power density Infineon Technologies released new 600V CIPOS Micro IM231 series Intelligent Power Modules (IPM) qualified for harsh humid environments. The new IPM has passed 1000 hours of high voltage, high temperature and high humidity reverse bias (HV H3TRB) stress testing. This makes it ideal for power appliance motor drives particularly in circulator hydronic pumps, drain pumps for… |
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Low Power DC/DC SMD Converters for Critical Medical Designs Recom launched SMD and Pin Versions of the REM3.5E, REM5E and REM6E series of medical-grade regulated DC/DC converters. These converters were recently released by RECOM where REM3.5E is 3.5W, REM5E is 5W and REM6E is 6W medical grade DC/DC modules. They offer reinforced 250VAC continuous working isolation with >8mm creepage/clearance providing 2xMOPP and insulation… |
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Nodal Voltage Analysis Analyzing circuit network is a crucial part in designing or working with pre-designed circuits, which deals with current and voltage in each node or branch of circuit network. However, this analyzing process to find out current, voltage or wattage of a node or branch, is a bit complex as lot of components are connected together. Proper analyzing also depends upon the… |
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New Small Surface Mount LDO Regulators Lower Power Consumption in Battery-driven Devices Toshiba Electronics released two new series TCR5BM and TCR8BM small surface mount LDO regulators for applications in the power supply of mobile devices, imaging and audio visual products. Both series offer excellent low dropout voltage and high ripple rejection ratio up to 98dB with fast load response characteristics ensure stable operation when the operation mode changes.… |
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Highly Integrated USB-C Buck Charger from Maxim Reduces the Design Size Designers of portable Li-ion battery-powered electronics now have a simplified and more flexible way to add a USB Type-C (USB-C) charging system to their products with the MAX77860 3A switch-mode charger from Maxim Integrated. This USB-C buck charger provides the industry’s first integrated USB-C port controller and charger to eliminate the need for a separate host… |
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10A and 15A Fully Encapsulated PMBus-Enabled DC/DC Power Modules Renesas Electronics launched a pair of new encapsulated hybrid digital DC/DC PMBus power modules, the 10-amp ISL8280M and 15-amp ISL8282M offers best-in-class power density of 115mA/mm2 in a 12mm x 11mm package, with up to 95 percent peak efficiency and comes in Grid HDA Package. Along with this, Renesas also introduced the new ISL8210M and ISL8212M analog power… |
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OptiMOS 6 - 40V MOSFET Family with superior switching performance Infineon released new 40V MOSFET OptiMOS 6 family optimized for synchronous rectification in SMPS for servers, desktop PCs, wireless chargers, quick chargers, and ORing circuits. The newly released MOSFET is based on Infineon’s thin wafer technology which enables significant performance benefits and will cover wide voltage range enabling the use in SMPS applications. It is… |
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Mesh Current Analysis Analyzing a circuit network and finding out the current or voltage is a tough job. However, analyzing a circuit will be easy if we apply the proper process to reduce complexity. The basic circuit network analyzing techniques are Mesh Current Analysis and Nodal Voltage Analysis. Mesh and Nodal analysis Mesh and… |
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Join Mouser Electronics at APEC 2019 for Latest in Power Technologies Mouser Electronics announces that it is exhibiting as a Platinum Partner at the 2019 Applied Power Electronics Conference and Exposition (APEC 2019) — the premier event in applied power electronics at Booth 661. This year's APEC event takes place March 17–21 at the Anaheim (Calif.) Convention Center. On Tuesday, March 19, at 2:15 p.m., Mouser will sponsor an informative… |
