You can use the Frequency function within Excel in Microsoft Office 2011 for the Macintosh platform to calculate the frequency of data that lies within a certain range. From that calculation you can ...

The purpose of this article is to walk through the steps of implementing a ripple injection circuit for constant on-time POLs. It covers how to connect the circuit and then how to calculate the values ...

My IC-designer pal Don Sauer, that I told you about here, here and here, just sent a neat little web page JavaScript program that you can use to relate frequency, capacitance and resistance (zip).