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More Choices for Headphones Test and Measurement
This article is a brief update on test and measurement solutions for headphones and earphones that we couldn't fit in our March 2023 issue. An update on solutions that perfectly complement our hearables-focused article.
Acoustic Topology Optimization for Vibroacoustics Applications
Acoustic topology optimization is one of the most interesting new technologies in vibroacoustics, and is a powerful tool that enables engineers to find optimal solutions to problems related to their applications. In this article, several acoustic topology optimization examples are shown.
Monoblock Power Amplifier With Precision Bias Control
Part 1- The Design
Building a Soundbase
One of the most successful speaker categories today, soundbars were originally intended to compensate for the poor sound quality of thin-display TVs. This project takes the concept up a notch in sound quality and fidelity for any living room application.
State of the Hearables Industry
From April 2022 to April 2023, true wireless earbuds and all the efforts to create product concepts in the hearables class have evolved dramatically. That’s why this year’s article focuses on projecting the evolution and the new possibilities.
HOW & WHERE TO WATCH OSCAR-NOMINATED FILMS ONLINE
Replete with spellbinding multiverses, “Everything Everywhere All at Once” topped the 95th Academy Awards nominations with 11 nods. Elsewhere, stories of friendship and family permeated 2022 cinema and the nominations this year, as did big-budget blockbusters.
JAPAN DESTROYS NEW ROCKET AT LAUNCH AFTER IGNITION FAILURE
Japan’s space agency intentionally destroyed a new H3 rocket minutes after its launch Tuesday because the ignition failed for the second stage of the country’s first new rocket series in more than two decades.
BIDEN EXPECTED TO TIGHTEN RULES ON US INVESTMENT IN CHINA
The Biden administration is close to tightening rules on some overseas investments by U.S. companies in an effort to limit China’s ability to acquire technologies that could improve its military prowess, according to a U.S. official familiar with the deliberations.
WHEN HOLLYWOOD NEEDS A MOVIE VILLAIN, THE TECH BRO ANSWERS
“A toast to the disruptors,” Edward Norton’s tech billionaire says in Rian Johnson’s Oscar-nominated “Glass Onion: A Knives Out Mystery.”
CARBON DIOXIDE EMISSIONS REACHED A RECORD HIGH IN 2022
Communities around the world emitted more carbon dioxide in 2022 than in any other year on records dating to 1900, a result of air travel rebounding from the pandemic and more cities turning to coal as a low-cost source of power.
CONGRESS MEMBERS WARNED OF SIGNIFICANT HEALTH DATA BREACH
Members of the House and Senate were informed that hackers may have gained access to their sensitive personal data in a breach of a Washington, D.C., health insurance marketplace. Employees of the lawmakers and their families were also affected.
APPLE INTRODUCES NEW PASTEL YELLOW COLOR OPTION FOR IPHONE 14
Apple has added a new pastel yellow color option to its iPhone 14 and 14 Plus lineup, which will be available for pre-order starting from March 10.
EVERYTHING YOU NEED TO KNOW ABOUT THE 2023 ACADEMY AWARDS
Hollywood is gearing up for the 95th Academy Awards, where “Everything Everywhere All at Once” comes in the lead nominee and the film industry will hope to move past “the slap” of last year’s ceremony.
HOW & WHERE TO WATCH OSCAR-NOMINATED FILMS ONLINE
Replete with spellbinding multiverses, “Everything Everywhere All at Once” topped the 95th Academy Awards nominations with 11 nods. Elsewhere, stories of friendship and family permeated 2022 cinema and the nominations this year, as did big-budget blockbusters.
FROM MARKETING TO DESIGN.BRANDS ADOPT AI TOOLS DESPITE RISK
Even if you haven’t tried artificial intelligence tools that can write essays and poems or conjure new images on command, chances are the companies that make your household products are already starting to do so.
FAA SAYS TECHNOLOGY WILL HELP AVOID SOME DANGEROUS LANDINGS
Federal officials said they have completed outfitting 43 major U.S. airports with technology to warn when incoming planes are aimed at a taxiway instead of a runway.
CBS SPORTS TO LAUNCH DIGITAL SOCCER CHANNEL NEXT MONTH
CBS Sports will expand its soccer offerings when it launches a free digital channel devoted to the sport on April 11.
FORD TO RAISE PRODUCTION AS US AUTO SALES START TO RECOVER
Ford will increase production of six models this year, half of them electric, as the company and the auto industry start to rebound from sluggish U.S. sales in 2022.
TESLA - Master Plan
Elon Musk driving the planet toward renewable energy
DUTCH GOVERNMENT TO RESTRICT SALES OF PROCESSOR CHIP TECH
The Dutch government announced that it is planning on imposing additional restrictions on the export of machines that make advanced processor chips, joining a U.S. push that aims at limiting China’s access to materials used to make such chips.
MICHAEL B. JORDAN DELIVERS A BRAWLER IN 'CREED III'
It must be a daunting prospect to pick up a franchise on the third movie. Add in the pressure of following filmmakers like Ryan Coogler and Steven Caple Jr. in your directorial debut that you’re also starring in and it’s enough to make you wonder what on earth Michael B. Jordan was thinking.
WHAT TO DO IF YOU'RE CONCERNED YOU MIGHT BE LAID OFF
The job market in the U.S. remains strong overall, but recent high-profile layoffs at technology and media companies and predictions of a recession later this year may have you thinking about job security.
APPLICATIONS FOR US JOBLESS AID RISE BY MOST IN 5 MONTHS
The number of Americans applying for unemployment benefits last week jumped by the most in five months, but layoffs remain historically low as the labor market continues to be largely unaffected by the Federal Reserve’s interest rate hikes.
TESLA PRICE CUTS: FLAGGING DEMAND OR TACTIC TO BOOST SALES?
In explaining why Tesla Inc. keeps cutting prices on its electric vehicles, the auto industry is pretty much divided into two camps.
You Are What You Just Ate
The new science of nutrition promises customized dietary recommendations designed to keep you healthy and to ward off disease.
HOW & WHERE TO WATCH OSCAR-NOMINATED FILMS ONLINE
Replete with spellbinding multiverses, “Everything Everywhere All at Once” topped the 95th Academy Awards nominations with 11 nods. Elsewhere, stories of friendship and family permeated 2022 cinema and the nominations this year, as did big-budget blockbusters.
DUTCH GOVERNMENT TO RESTRICT SALES OF PROCESSOR CHIP TECH
The Dutch government announced that it is planning on imposing additional restrictions on the export of machines that make advanced processor chips, joining a U.S. push that aims at limiting China’s access to materials used to make such chips.
BIDEN EXPECTED TO TIGHTEN RULES ON US INVESTMENT IN CHINA
The Biden administration is close to tightening rules on some overseas investments by U.S. companies in an effort to limit China’s ability to acquire technologies that could improve its military prowess, according to a U.S. official familiar with the deliberations.
CARBON DIOXIDE EMISSIONS REACHED A RECORD HIGH IN 2022
Communities around the world emitted more carbon dioxide in 2022 than in any other year on records dating to 1900, a result of air travel rebounding from the pandemic and more cities turning to coal as a low-cost source of power.
FORD TO RAISE PRODUCTION AS US AUTO SALES START TO RECOVER
Ford will increase production of six models this year, half of them electric, as the company and the auto industry start to rebound from sluggish U.S. sales in 2022.