Quadratic boundedness is used to deal with stability and design of receding-horizon estimators. Upper bounds on the norm of the estimation error have been found by means of invariant sets that can be ...

An ultra-high gain quadratic boost converter is proposed in this article. Ultra-high gain is achieved at a low duty ratio and turn ratio by using quadratic boost in combination with coupled inductor ...

Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.

After beefing with the White House, "South Park" had some uncensored words for Homeland Security after the department used a still from the show.

Return on investment in real estate measures how much profit you have made on that property. Here are two ways to calculate your ROI for real estate.