A 20MHz Low Dropout Controlled Current Sensor for Constant On-Time Based Envelop Tacking Supply Modulator for Radio Frequency Power Amplifier.

Wei-Ting Lin, Zong-Yi Lin, Chia-Hao Liu, Ke-Horng Chen, Ying-Hsi Lin, Jian-Ru Lin, Tsung-Yen Tsai

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