A 17.8–34.8 GHz (64.6%) locking range current-reuse injection-locked frequency multiplier (CR-ILFM) with dual injection technique is presented in this paper. A dual injection technique is applied to generate differential signal and increase the power of the second-order harmonic component. The CR core is proposed to reduce the power consumption and compatibility with NMOS and PMOS injectors. The inductor-capacitor (LC) tank of the proposed CR-ILFM is designed with a fourth-order resonator using a transformer with distributed inductor to extend the locking range. The self-oscillated frequency of the proposed CR-ILFM is 23.82 GHz. The output frequency locking range is 17.8–34.8 GHz (64.6%) at a 0-dBm injection power without any additional control including supply voltage, varactor, and capacitor bank. The power consumption of the proposed CR-ILFM is 7.48 mW from a 1-V supply voltage and the die size is 0.75 mm × 0.45 mm. The CR-ILFM is implemented in a 65-nm CMOS technology.

中文翻译：

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具有双注入技术的17.8–34.8 GHz（64.6％）锁定范围电流重用注入锁定倍频器

本文介绍了一种采用双注入技术的17.8–34.8 GHz（64.6％）锁定范围电流重用注入锁定倍频器（CR-ILFM）。应用双注入技术来生成差分信号并增加二阶谐波分量的功率。提出了CR内核以减少功耗以及与NMOS和PMOS注入器的兼容性。所提出的CR-ILFM的电感电容器（LC）储罐设计为使用带有分布电感器的变压器的四阶谐振器，以扩展锁定范围。建议的CR-ILFM的自激频率为23.82 GHz。注入功率为0 dBm时，输出频率锁定范围为17.8–34.8 GHz（64.6％），无需任何其他控制，包括电源电压，变容二极管和电容器组。拟议的CR-ILFM的功耗为1V电源电压时的功耗为7.48 mW，芯片尺寸为0.75 mm×0.45 mm。CR-ILFM采用65纳米CMOS技术实现。