Coupled Inductor Filter and What is Good For

Posted by doEEEt Media Group
On April 1, 2024
0

Prof. Sam Ben-Yaakov in his video explains coupled inductor filter known as “ripple steering filter” and in practical simulation he shows its benefits and limitations.

PASSIVES

What Are EMI Filters?

Posted by doEEEt Media Group
On April 1, 2024
0

Learn about electromagnetic interference (EMI) and why it needs to be filtered to ensure proper functioning of electronic devices. Explore how EMI filters operate and their crucial role in suppressing unwanted noise. Discover the applications of EMI filters, particularly ceramic capacitors, and how Knowles Precision Devices can assist in selecting the ideal EMI filtering solution for your electronic systems.

PASSIVES

Introduction to EMI Filtering

Posted by doEEEt Media Group
On April 1, 2024
0

EMI filtering is an essential element of equipment design to meet international legislation such as the EU Directive on EMC or the FCC. Introducing screening measures to cases or cables, for example, may suffice in many instances, but you might need to introduce low-pass filtering for additional protection as well. Here, we will explore EMI filtering and the terminology for designing effective protection.

PASSIVES

Transparent and Flexible Supercapacitors Unveiled by Researchers

Posted by doEEEt Media Group
On April 1, 2024
0

Discover the latest research from Edinburgh Napier University on transparent, flexible ionotronic-based supercapacitors. Learn how gel electrolytes and indium tin oxide electrodes enhance transparency and performance, opening doors for applications in transparent batteries, sensors, and more. Read the study in Applied Physics Letters.

PASSIVES

Enhancing Metal Oxides for Supercapacitor Electrodes

Posted by doEEEt Media Group
On April 1, 2024
0

Explore how oxygen vacancies in metal oxides are revolutionizing supercapacitor technology. Discover how researchers from Jinan School of Materials Science and Engineering, Shandong University, China, engineered nickel ferrite with enhanced conductivity, leading to significant improvements in supercapacitor performance. This study sheds light on the potential of oxygen vacancy engineering to advance energy storage solutions.

EEE Components

Capacitor Charging Losses Explained – Video

Posted by doEEEt Media Group
On April 1, 2024
0

In this video, prof. Sam Ben-Yaakov explains capacitor charging losses, energy content transfer and model its behaviour. This video is a follow up to the previous video Impact of Parasitics to Capacitor Charging

EEE Components, PASSIVES

Capacitor Charging Losses Explained – Video

Posted by doEEEt Media Group
On April 1, 2024
0

In this video, prof. Sam Ben-Yaakov explains and model impact of parasitics to capacitor charging. Note that an inductance at the input to a closed loop switch mode system may induce instability.

EEE Components, PASSIVES

How to Choose BUS Capacitors for EV Inverters – Video

Posted by doEEEt Media Group
On April 1, 2024
0

Prof. Sam Ben-Yaakov lectured in a class on BUS capacitor selection considerations for EV converters. Ceramic, electrolytic, and film capacitors and their combinations are considered to find the optimum solution.

PASSIVES

Capacitor Energy Content and Force

Posted by doEEEt Media Group
On April 1, 2024
0

Discover the intricacies of capacitor energy content, exploring the stored energy equations and the forces at play within capacitors. Gain insights into electromagnetic and electrostatic force actions, shedding light on the mechanical pressures exerted by capacitors under voltage application. This article delves into the complexities of capacitor behavior, offering valuable insights for understanding and analyzing capacitor performance and failure modes.

PASSIVES

Advanced 3D Carbon Tube Supercapacitors for AC Line Filtering

Posted by doEEEt Media Group
On April 1, 2024
0

In this study, researchers from China and the USA demonstrated novel 3D multi-layer carbon tube electrodes for AC line-filtering supercapacitors. The capacitors exhibit desirable capacitance for carbon nanotube-based EDLCs and excellent filtering characteristics for line-filtering applications. These findings hold promise for the integration of miniaturized filter capacitors into electronic devices, marking a significant advancement in energy storage technology.

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