Design Guide – 페이지 23 – 파워일렉트로닉스(PEMK) 매거진

How battery-free Bluetooth sensors are helping to enable the demand chain

Design Guide

by Hordon Kim - 2022-10-12

Recently, there’s been a lot of discussion around the supply chain. And as crisis concerns grow with no immediate solution in sight, companies around the world are looking for a serious enabler to optimize the supply chain. Supply vs. Demand Chain Through the management of logistics,

[기고] 데드타임을 제거할 수 있는 새로운 대안

by PEMK 매거진 - 2022-08-30

글_ 안드레아 고르게리노(Andrea Gorgerino), EPC의 글로벌 필드 애플리케이션 엔지니어링 디렉터 설계자들은 최신 전력변환 애플리케이션에서 신뢰할 수 있는 안정적인 동작을 보장하기 위해 스위칭 전력 디바이스의 데드타임(Dead-Time)을 활용해 왔지만, 이는 사실상 필요악에 불과하다. 이 글에서는 모터 드라이브뿐만 아니라 DC-DC 컨버터의 성능에 영향을 미치는 데드타임에 대해

Designing relibility into your IoT solutions

Design Guide

by Hordon Kim - 2022-08-112024-04-16

In the world of the Internet of Things (IoT), new devices are connecting to each other every single day, making it truly an exciting time to be in the planning stage for your new wireless product. However, issues are bound to arise

[기고] eGaN FET를 이용한 1/8 브릭 사이즈의 고효율, 고밀도 1.2kW LLC 공진형 컨버터

Design Guide

by PEMK 매거진 - 2022-07-22

개요 인공지능과 5G, 빅데이터 및 클라우드 서버와 같은 애플리케이션에서 데이터 프로세싱 인프라가 계속 빠르게 성장함에 따라 최소한의 공간으로 더 높은 전력 레벨을 공급할 수 있는 솔루션이 요구되고 있다. 이 글은 최신 데이터센터와 서버 랙 전력공급 시스템의 요구사항을 충족할 수 있는 고효율 및 높은 전력밀도의

New Types of Processor for New Needs

Design Guide

by Hordon Kim - 2022-07-222024-04-16

The speed, the complexity and the quantity of data to analyze is increasing so much that a new generation of processor is needed to face this explosion, both on Cloud and at the Edge. Computing at the edge (“Edge Computing”) is therefore booming

How wireless connectivity adds value to EV charging points

Design Guide

by Hordon Kim - 2022-04-252024-04-16

Although often in easily-accessible public places that are well-served by infrastructure, public EV charge points, or charging piles, within multi-charger sites, need communications capabilities in addition to electricity connections. It may seem obvious that fixed line connections could be run to terminals

Spectrum Slicing Technology

Design Guide

by Hordon Kim - 2022-04-09

Spectrum Slicing allows a frequency band to be divided, or sliced, to allow more radios to operate in a given area. This capability is a signal processing technique that works at the most base network layer, the Physical layer, PHY layer, or

Critical success factors for electric vehicles: How graphene Hall sensors are advancing battery cell monitoring

by Hordon Kim - 2022-03-142024-04-16

The increasing popularity of electric vehicles (EVs) reflects rising consumer satisfaction with important factors such as performance, cost and charging infrastructure. The latest figures show that EV sales are accelerating at a rapid rate, and will outpace internal combustion engine counterparts by

Seven ways graphene sensors can improve electric vehicle battery testing

Design Guide

by Hordon Kim - 2022-03-032024-04-16

When it comes to electric vehicles, consumers want the three Rs – range, reliability, and (fast) recharging. In each case, the battery system plays a critical role in meeting these end-user expectations. The problem, though, is that electric vehicle performance is being hampered