Design Guide – 페이지 26 – 파워일렉트로닉스(PEMK) 매거진

ARC 인포머티크, 독일 예나시의 전기버스 충전소 모니터링 구축

by 오승모 기자 - 2021-11-122024-04-16

독일 예나(Jena)시의 대중교통 시스템은 전기버스 차량 충전소 모니터링 시스템을 구축하고, 첨단 진단 기능을 사용하여 가용성을 높이는 동시에 유지관리 활동 최적화도 추진한다. 예나시는 120년 동안 트램의 형태로 전기 모빌리티를 운영해 왔으며, 시간이 흐르면서 디젤 버스 차량을 보완하여 효율적인 대중교통 시스템을 구축했다. 지난해에는 시내버스 운행에

[Tech Watch] Difference between axial fans and centrifugal fans

Design Guide

by Hordon Kim - 2021-11-04

Any component or system that generates operational heat which can negatively affect its performance must be cooled. This is one of those simple engineering rules you learned in school and probably ignored until you were tasked with a real-world thermal management project. Short

[Design Guide] Selecting the best AC-DC power supply for peak load applications

by Hordon Kim - 2021-11-04

Power supplies with a convection rating and a higher fan-cooled rating are often overlooked when considering peak load applications but can be a safe and reliable choice for peak load applications. Such a supply could be rated at up to 50% higher

[기고] 햅틱 기술의 장점: 햅틱은 어떻게 차세대 컴퓨터 및 게임 플랫폼을 개선하는가

Design Guide

by 오승모 기자 - 2021-09-03

트랙패드는 종종 새 컴퓨터를 선택할 때 간과되는 구성 요소입니다. 트랙패드의 품질에만 의존하여 다음 컴퓨터 구매를 결정하는 고객은 거의 없지만 일부 고객은 이 필수 하드웨어의 최상의 구현을 알아차리기 시작했습니다. Apple은 기술 리뷰에서 더 큰 트랙패드로 많은 찬사를 받았습니다. Microsoft는 2017년 정밀 터치패드 드라이버

Littelfuse solutions for in-vehicle battery systems providing safety, reliability, and disconnection methods

by Hordon Kim - 2021-09-012024-04-16

Global sales of passenger cars were sluggish in 2019, but electric cars had another banner year. The global electric car fleet consisted of 7.2 million (2019) versus 5.1 million (2018). By 2030, global EV sales will reach 25 million units. China will continue

[White Paper] Self Driving and SMS (Safety Management System)

Design Guide

by Hordon Kim - 2021-08-122024-04-16

As we like to say at Aurora, “Safety is a team sport.” We take a holistic view of safety, focusing on creating a strong safety culture that permeates every part of our company, including how we do business. A key part of

[Case Study] RELiON’s InSight Series lithium batteries solve challenges of power, capacity, ease of use, and reliability

Design Guide

by Hordon Kim - 2021-08-122024-04-16

The first generation of lithium batteries offered immediate advantages over lead-acid batteries, but they still left users wanting more. Just because lithium batteries solved the issues of partial state of charge, charging procedures, maintenance and battery life didn’t mean they didn’t create

Wireless soundbars for high-quality, low-latency audio experience

Design Guide

by Hordon Kim - 2021-08-092024-04-16

Stylish and user-friendly, soundbars have become an increasingly popular way for consumers to enjoy high-quality audio in their homes. These bar-shaped speakers are built to easily connect with televisions, computers, or other devices in order to stream and amplify audio. When paired

[기고] IoT 의료 기기의 배터리 수명

Design Guide

by 오승모 기자 - 2021-08-06

글_ 브래드 졸리(Brad Jolly), 키사이트테크놀로지스 선임 어플리케이션 엔지니어 심장병은 대표적인 사망 원인 중 하나로, 미국 질병통제센터의 보고에 따르면 2019년 사망 원인 1위가 심장병이다. 대부분의 심장병은 식단이나 운동과 같은 생활 방식 변화를 통해 치료할 수 있고 약물이 효과적인 경우도 있다. 또한 심혈관 질환 환자에게 이식형

[Case Study] Touchless kiosk powered by Ultraleap hand tracking technology

Design Guide

by Hordon Kim - 2021-08-052024-04-16

imageHOLDERS has launched its first touchless kiosk, powered by Ultraleap hand tracking technology, in response to the COVID-19 pandemic. The touchless self-service kiosk uses an Ultraleap hand tracking camera and Ultraleap TouchFree software to capture the movement of hands and fingers so they can interact naturally with the on-screen content. Users