A 91%-Efficiency Envelope-Tracking Modulator Using Hysteresis-Controlled Three-Level Switching Regulator and Slew-Rate-Enhanced Linear Amplifier for LTE-80MHz Applications. - Parisa Mahmoudidaryan; Debashis Mandal; Bertan Bakkaloglu; Sayfe Kiaei (ISSCC, 2019)

Wideband Hybrid Envelope Tracking Modulator With Hysteretic-Controlled Three-Level Switching Converter and Slew-Rate Enhanced Linear Amplifier. - Parisa Mahmoudidaryan; Debashis Mandal; Bertan Bakkaloglu; Sayfe Kiaei (IEEE J. Solid State Circuits, 2019)