Abstract: To improve the steady-state and dynamic performance of cascaded H-bridge multilevel inverters (CHBMIs) and achieve power balance, this article proposes a control method based on the sigmoid ...

👉 Learn how to evaluate a piecewise function. A piecewise function is a function which uses different rules for different intervals. When evaluating a piecewise function, pay attention to the ...

We report a novel variable gain amplifier (VGA) exhibiting sigmoid function variable gain characteristics for a dual-input power amplifier (DIPA) utilizing a sigmoid power ratio control for high ...