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清华 CP-less Hybrid PLL 与 BLE TX 深度解析
清华 CP-less Hybrid PLL 与 BLE TX 深度解析 Woogeun Rhee, Zhihua Wang 团队(清华大学)连续发表两篇论文:2021 TCAS-I 提出 bias-current-free CP-less fractional-N HPLL(0.65V, 1.2 GHz),2025 JSSC 将其扩展为 0.6V BLE TX(RDAC CM ripple cancellation + class-E/F₂ PA),实现 25.1% 系统效率。 基本信息 属性2021 TCAS-I2025 JSSC BLE TX标题A Bias-Current-Free Fr...