Photonic integrated circuits enable programmable non-Abelian 'braiding' of light states

A research team has successfully implemented a programmable spinor lattice on a photonic integrated circuit (PIC). This platform enables the realization of non-Abelian physics, in which the outcome of ...
Circuit Digest

Reverse Polarity Protection Circuit Using P-Channel MOSFET

Reverse polarity is one of the most common causes of circuit failure, from hobby projects to industrial systems. The good news is that a well-designed reverse polarity protection using MOSFET ...

Arduino vs Raspberry Pi: What's the difference?

Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

Engineers builds Arduino-led game console from a fidget clicker and I want to fidget with it so badly

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...
Frontiers

The impact of basic psychological needs on academic procrastination: the sequential mediating role of anxiety and self-control

1 Department of Psychotherapy, Wenzhou Seventh People’s Hospital, Wenzhou, China 2 Department of Counseling, Cangnan Third Vocational School, Zhejiang, China Studies have shown that fulfilling basic ...
IEEE

Analysis and Control of a Single-Inductor-QAB-Based Modular PV Inverter Considering Effects of Parasitic Circuits

Abstract: In this article, a quad-active-bridge (QAB) converter with one single inductor is presented for the modular photovoltaic inverter, which is able to achieve ac/dc power decoupling in magnetic ...
IEEE

Modeling Spectral LED Degradation Using an Unsupervised Machine Learning Approach

Abstract: The modeling of spectral characteristics of light-emitting diodes (LED) has been addressed in various studies. We extend the current state of knowledge by modeling the spectral ...
ahajournals.org

Part 7: Adult Basic Life Support: 2025 American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care

The American Heart Association’s 2025 Adult Basic Life Support Guidelines build upon prior versions with updated recommendations for assessment and management of persons with cardiac arrest, as well ...