DIY buck converter (& Sexy Scope)

[cjdelphi]

I was wondering the best way to deal with the feedback voltage, he used a voltage divider...

Anyway, check out that scope :O

 

[dorke]

Why do you wonder?
That is simple and works fine

 

[cjdelphi]

Rhetorical question lol...

Was just an educational post really

 

[dorke]

Rhetorical question lol...

Was just an educational post really

The scope looks cool.
The explanation about SMPS is rather lame...