Over on YouTube [Lockdown Electronics] reviews an old bit of kit known as the Silicon Controlled Rectifier (SCR). Invented in the 1950s the SCR is a type of thyristor and they were popular back in the ...

Brazil nuts have a very high selenium content. Fish and shrimp are good sources of selenium. You can also get selenium from meats like pork, beef liver, and poultry. Selenium is a mineral that is ...

Abstract: An optimization technique is proposed for the design of highly efficient radio frequency (RF) rectifiers at low power levels. Therefore, a “Thru-Reflect-Line” calibration kit is designed and ...

Selenium is a trace mineral that our bodies need to maintain good health. It's found naturally in soil and many foods. Consuming selenium helps with thyroid function, immune health, and defends our ...

Rama Mallika Kadali is a QA Automation Test Lead with over 15 years of experience in software testing and automation. Rama Mallika Kadali is a QA Automation Test Lead with over 15 years of experience ...

Abstract: Regarding significant harmonics from the grid voltage side, a control strategy for a three-phase pulsewidth modulation (PWM) rectifier without alternating current (ac) voltage sensor based ...

(Nanowerk Spotlight) Chemical pesticide use is a cornerstone of industrial agriculture, yet most formulations suffer from poor delivery efficiency and unintended ecological consequences. Less than 1% ...

‘The Last Of Us’ season 2 finale ends on a major cliffhanger that hints at the direction of season 3—here’s the ending, explained. The season 2 finale of HBO’s The Last Of Us sees Ellie (Bella Ramsey) ...