EE World Online - Electrical Engineering News and Products
WEBFirst, they delve into some important updates about the R&D 100 Awards for 2023 — and then dip their toes into the strange new world of AI […] More Podcasts. Our electronics engineering sites feature industry experts covering product news and reviews, EE video, “how-to” articles, best practices in electronics design and electronic data ...
Podcasts Archives - Electrical Engineering News and Products
WEBR&D 100 – The Podcast is launched with inaugural episode. August 28, 2020 By EE World Online Editor. The R&D 100 Awards has been a critical part of the industry for more than half a century, honoring the best innovations around the world every year. The annual awards banquet is a must-attend event, and the associated Conference has become a ...
Designing a Type-C electronically marked cable – Part 1
WEBJun 28, 2016 · Summary This article discusses the newly emerging specifications, USB Type-C and Power Delivery (PD). Part 1 will introduce the USB 3.0 specification and its capabilities. Part 2 will explain various aspects related to the design of Electronically Marked Type-C cables. Introduction The USB Type-C is the …
The basics: What is EMC? - Electrical Engineering News and Products
WEBJan 12, 2022 · EMC stands for Electromagnetic compatibility, which means that a device is compatible with (i.e., no interference is caused by) its electromagnetic (EM) environment. It does not emit levels of EM energy that generate electromagnetic interference (EMI) in other devices in the vicinity. Electromagnetic interference (EMI) is the interference ...
Flyback power converters, Part 1: basic principles
WEBApr 15, 2019 · A: A flyback converter is a simple implementation of a switch-mode power supply (SMPS), and it can be designed to deliver a DC output from either an AC or DC input, with outputs both lower and higher than the supply source (buck/boost operation). It has two distinct operating phases, with a basic principle that power from the input side is ...
What are RF waveguides? Part 1: context and principles
WEBAug 14, 2019 · Part 1: context and principles. Waveguides confine and covey electromagnetic energy in the GHz+ range, just as coaxial cables do; they offer lower loss and other virtues, but at a cost in parts and ease of use. Waveguides (sometimes spelled out as wave guides) do not have the visibility or convenience of …
Electronic engines valves: an idea whose time has come … and …
WEBSep 9, 2021 · The electronically controlled, cam-free internal combustion engine seemed like a good idea, but technical and market realities stifled its acceptance.
An overview of power relays - Electrical Engineering News and …
WEBJun 24, 2024 · An overview of power relays. Like their signal relay counterparts, power relays are devices that use a low-power signal to control a high-power circuit. While all relays control power, not all relays are correctly termed “power relays,” which are specifically designed to handle high-level current switching from …
Supercapacitor ESR and optimal performance – Virtual Roundtable …
WEBJun 18, 2020 · Most of the ESR in supercapacitors is determined by how the manufacturer makes connections from the active electrode to the terminals that the customer sees. The next biggest effect are materials – electrolyte and electrode materials and how the electrode is processed. CH: ESR in the supercapacitor cell comes from two things; chemistry and ...
What every engineer should know about IEEE 802.3bt PoE
WEBThis is defined in the IEEE802.3bt standard under ‘PD PI Current Definitions’ section 1.4.324. Previous PoE standards used only four of the Ethernet cable’s eight conductors to carry DC current. The IEEE task force chose to use all eight conductors for 802.3bt. The IEEE Std 802.3bt-2018 Amendment 2 states that “This amendment adds power ...