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 ...

Everyone loves a full-wave bridge rectifier, but there’s no denying that they aren’t 100% efficient due to the diode voltage ...

A tidal wave sweeps away a bridge in Indonesia, and videos show the destruction. So far, there are over 350 dead and around 200 missing in the affected countries. Legal analysts react to Trump’s plan ...

HONG KONG — The world’s highest bridge opened in China on Sunday, taking the crown from another bridge in the same province. The Huajiang Grand Canyon Bridge soars about 2,050 feet above a river and ...

A huge wave floods a bridge in China. The spectacle, known as the "Silver Dragon," attracts hundreds of thousands of tourists every year. ABC suspends Jimmy Kimmel's late-night show indefinitely over ...

Move over, Golden Gate and Sydney Harbour. China is set to open the world’s tallest bridge in June, the latest feat of engineering from the infrastructure-focused country. The Huajiang Grand Canyon ...

SAN FRANCISCO (KRON) — A surfer in distress was successfully rescued from the waters near the Golden Gate Bridge Monday, according to the San Francisco Fire Department. The surfer was on a yellow ...