EDN

SCR topology transmogrifies into BJT two-wire precision current source

An SCR topology transmogrifies into BJT two-wire precision current source with a self-resetting fault-current limiter.
EE World Online

From Domains to Zones: How Zonal Control Boosts EV Reliability and Safety

Zonal architectures enhance efficiency, protection, and scalability across next-generation vehicle platforms By James Colby, ...
eeworldonline

Why inverter designers need to understand space vector modulation

Space vector modulation (SVM) is a sophisticated digital control technique that improves three-phase inverter performance over traditional sinusoidal PWM (SPWM). SVM’s higher DC bus utilization ...
IEEE

Hybrid Model Predictive Control Using Reconstructed Voltage Vectors for Post-Fault Three-Level Voltage Source Inverters

Abstract: Eight-switch three-phase inverters (ESTPIs) offer a promising reconfiguration for addressing single-phase failures in three-phase three-level inverters (3P-3L VSIs). However, because one ...
Liliputing

Orange Pi 4 Pro is a single-board PC with an Allwinner A733 processor with Arm and RISC-V cores

The Orange Pi 4 Pro is a credit card-sized single-board computer that’s just a hair larger than a Raspberry Pi 5, and it even has a Raspberry Pi-compatible 40-pin GPIO header. But it stands out for a ...
Post and Courier

Commentary: Why we should ban single-use plastics

Plastics are woven into every aspect of our lives, but what was once the poster child for convenience is fast becoming a pariah product. The era of single-use plastic must end; banning it is the only ...
Frontiers

Discrete-time deadbeat control for STATCOMs based on dq reference frame: a high-speed, tuning-free strategy for reactive current regulation

1 Inner Mongolia Wuhai Ultra High Voltage Power Supply Bureau, Wuhai, China 2 Inner Mongolia Electric Power Research Institute, Hohhot, China The increasing penetration of distributed generation and ...
IEEE

Compound Control Strategy for Single-Phase Grid-Connected Inverters Based on SRFPI and MLADRC

Abstract: Applying linear active disturbance rejection control (LADRC) to single-phase grid-connected inverters enhances the system's ability to resist disturbances. However, the capacity of LADRC to ...
CBS News

Nearly a third of people using over-the-counter birth control pills previously used nothing, study finds

Two years after the U.S. Food and Drug Administration approved the first over-the-counter birth control pill, new research is looking at who's switching to it and why. In the study, published Monday ...
CNN

Over-the-counter birth control pills have been available in the US for over a year. Here’s who’s using them

About two years after the US Food and Drug Administration approved the first over-the-counter birth control pill in the United States, a new study suggests that many people who may not have had access ...
The Conversation

‘I was very fearful of my parents’: new research shows how parents can use coercive control on their children

Kate has received funding for research on violence against women and children from a range of federal and state government and non-government sources, including Australia's National Research ...
pv magazine International

Tigo introduces solar inverter output control for system repowering

A new product by solar inverter provider Tigo Energy enables installers to limit the output of Tigo inverters by using software during the commissioning process. Reducing the maximum AC power rating ...