ISSCC 2020
Session 24
RF & Wireless
A Watt-Level Multimode Multi-Efficiency-Peak Digital Polar Power Amplifier with Linear Single-Supply ClassG Technique
Signals for next-generation communication systems typically have high peak-toaverage power ratios (PAPR) (e.g., 10 to 13dB), forcing operation at deep output power backoff (PBO). A good efficiency at PBO is required to m
ISSCC 2020
Session 10
RF & Wireless
A 0.26mm2 DPD-Less Quadrature Digital Transmitter With <-40dB EVM Over >30dB Pout Range in 65nm CMOS
based on RF digitalto-analog converters (DAC) are optimal for wireless transmitters in CMOS due to the small chip area, low power consumption, and ability to evolve with scaling of the transistor feature size. A DTX inte