Mathematical Problems in Engineering

Research Article

A Hyperbolic Tangent Adaptive PID + LQR Control Applied to a Step-Down Converter Using Poles Placement Design Implemented in FPGA

Table 1

Parameters for the buck converter.
ParametersValue
Input voltage ( )48 V
Capacitance ( )3.33  F
Inductance ( )1.1 mH
Resistance ( )30 
Reference voltage ( )30 V