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 ...

Update: This article has been updated with a comment from Mercedes-Benz. Just like cars and gadgets, battery technology evolves in phases. Sometimes you get breakthroughs, other times things get ...

Shares of Transformers and Rectifiers (India) Ltd (TARIL) surged 16.04 per cent on Friday to close at Rs 277.50, recovering 20.65 per cent from an intraday all-time low of Rs 230 hit yesterday.