Aditya Sengupta

Summary

Email: aditya@sengupta.me, aditya@instamojo.com

Web: Quora, Github, Linkedin, Facebook, Twitter, Instagram.

Posts

• How do card payments work?
• How is Instamojo able to charge such a low transaction fee?
• When and why is DC used instead of AC for long-distance electric power lines? Is DC becoming more common now? What are its advantages and disadvantages?
• Why do electrical utilities only use 50/60Hz, and what are the benefits and drawbacks?
• Why is power transmitted in 3 phases? Why not more than 3?
• Notes on Scilab. This was last updated sometime in 2011. Some resources are dated, but there are several good ones.