Know the detailed RRB Technician Syllabus for Grade 1 & 3 posts. Check section-wise important topics, subject-wise syllabus, and latest exam pattern here.

Understand the essential aspects of gate drivers. This post covers unique issues related to gate driver dc-dc converters.

For the second time in a year, IndyCar's biggest team (whose owner also owns the series) got caught cheating. It's only been done once: Finishing the Indy 500 and Coca-Cola 600 in the same day.