Power supplies use control-loop circuits to produce constant voltage or current. The transfer function—gain and phase as a function of frequency—provides valuable information about a control loop’s ...

An important part of a cell phone is the power amplifier (PA), which transmits power to the base station through the antenna. A cell phone needs to meet the standard for communication. One of the cell ...

FPGAs provide increased precision and performance to mitigate disturbances found in typical laser test beds. Taking high-precision measurements, such as those for molecular and atomic applications, ...

Small-signal analysis of switching dc-dc converters determines their specific transfer functions, for example, for stability analysis or design of a proper input filter. Transfer functions of interest ...