The Decatur Daily

Your Go-To Guide for HVAC Care and Year-Round Home Comfort

Home comfort affects how you sleep, work, and relax. When your HVAC system works as it should, your home stays comfortable through every season. When it does not, even small ...
Team-BHP

DIY: Making my own capacitor bank car starter

Hey fellas,The OEM original 8 year old car battery in my Thar CRDe started to show signs of degradation and I had fun trying ...
IEEE

Current Sharing Analysis and Evaluation of Parallel DC-Link Capacitors in Vehicle Motor Drive

Abstract: In electric vehicle (EV) inverter systems, the dc-link capacitor bank becomes a critical obstacle to high power density due to its large volume. The dc-link capacitor bank commonly adopts a ...
kahawatungu

How To Check A Capacitor With A Multimeter

A capacitor is an essential component in many electrical and electronic circuits. It stores and releases electrical energy when needed, helping regulate voltage and maintain power stability. Over time ...
Interesting Engineering

Static fire test of advanced solid rocket motor could help make lethal air-to-air weapon

Two American companies recently conducted a static fire test of an advanced solid rocket motor. The test conducted by Raytheon and Anduril was part of a contract that involves the Air Force Research ...
The Aviationist

Anduril and Raytheon Test Highly Loaded Grain Solid Rocket Motor for Air-to-Air Missiles

Highly Loaded Grain (HLG) Solid Rocket Motors allow extended range and customized thrust profiles with the same propellant and the same size rocket motor. Anduril and Raytheon announced on Oct. 7, ...
Flightglobal

Anduril and Raytheon conduct ground test of highly loaded grain rocket motor to boost air-to-air weapon performance

Anduril and Raytheon have conducted a ground test of an advanced solid rocket motor that could lead to a performance boost for air-to-air weapons. The work involved a static fire test of a rocket ...
Motor Trend

Afraid to Take a Test Drive? Here’s Why That’s a Terrible Idea: Car Salesman Confidential

UPDATE: The new federal tax guidelines in President Trump’s “One Big Beautiful Bill,” which was signed into law on July 4, 2025, will eliminate the $4,000 electric vehicle tax credit effective ...
IEEE

Electrolytic Capacitor-Less Wireless Motor Drive System With Delta-Sigma Modulation

Abstract: This article proposes an electrolytic capacitor-less wireless motor drive system. The primary-side electrolytic capacitors are removed through using a three-phase to single-phase matrix ...
autoevolution

Second Stage Rocket Motor Meant to Take Off from Other Planets Passes Crucial Test

In the almost seven decades of space exploration our species launched countless rockets into orbit and on to other worlds. On some occasions, we've even launched hardware from the surface of other ...
WZDX

NASA set to test most powerful rocket booster motor for Artemis moon missions

PROMONTORY, Utah — NASA will conduct the first full-scale test of its most powerful solid rocket booster motor Thursday, marking a critical milestone for future Artemis missions to the moon. The test ...