Frequency Domain Modeling Of DC-DC Converter With Automotive Application

A Well designed power supply may not grab your attention, but the inappropriate one, definitely will. Nowadays switched-mode power supply (SMPS) are used in wide range of applications, meaning they are exposed to diverse perturbations, which can lead to undesired behavior. That’s why the good design and stable behavior of the SMPS is so critical and may be crucial for some applications. The focus of this article, and its main point is to show us, which of currently available ways for analyses during the design phase, is mostly representative to the real case measurements. The results of the described below different design approaches, will be compared and analyzed by their pros and cons.