The AMC7924 is a highly integrated analog monitor and control device designed for high-density, general purpose monitor and control systems. The TMUX6234 is a multi-channel CMOS switch with low on-resistance, low leakage current, and fast switching. This application note details how the two devices used in series provide a robust, highly versatile application for LDMOS and GaN power amplifier control in wireless infrastructure, aerospace, and defense applications.