Sagar's blog

Unable to open some websites on your ADSL internet connection? I came across this problem when I couldn't open  irctc.co.in  on my BSNL...

So far, I've been using the  Courier monospace font to show code in my posts on Blogger. Jekyll has better support for syntax highl...

One of the annoying things about Linux is how hard it is to build binaries that work on all reasonably recent distributions of the operatin...

This final post in the NTSC Demystified series demonstrates color NTSC signal generation using a microcontroller. We're going to get A...

Threaded conversations in Hacker News  (HN) can be a pain at times. It's easy to lose context as you scroll down a long discussion. Jef...

A large part of circuit design is about making trade-offs between speed, cost, power consumption and so on while meeting some design specif...

A friend of mine, who is a designer, asked me how the Fourier transform is interpreted. I'm turning my answer into a blog post in the h...