【 中文摘要 】本发明公开了一种基于TSV垂直开关的压控振荡器，包括电源VDD，电源VDD通过导线连接有惠斯通电桥电感器M1和惠斯通电桥电感器M2的输入端，M1的输出端连接有变容器C1的输出端、MOS4的栅极、MOS3的漏极，M2的输出端连接有变容器C2的输出端、MOS3的栅极、MOS4的漏极，C1和C2的输入端连接有电容控制电源Vctr3，MOS3的源极通过导线与MOS4的源极、MOS5的漏极相连，MOS5的栅极通过导线电连接有偏置电源Vb，MOS5的源极接地。本发明通过TSV实现更短的互连线以降低功耗与延迟，通过TSV垂直开关的导通或关断以调节电感电路的电感值，配合变容器实现压控振荡器的频率调节。

【 英文摘要 】The invention discloses a voltage-controlled oscillator based on a TSV vertical switch. Comprising a power supply VDD, The power supply VDD is connected with the input ends of the Wheatstone bridge inductor M1 and the Wheatstone bridge inductor M2 through wires, An output end of M1 is connected with an output end of a varactor C1, a grid electrode of MOS4 and a drain electrode of MOS3, an output end of M2 is connected with an output end of a varactor C2, a grid electrode of MOS3, a drain electrode of MOS4 and input ends of C1 and C2 are connected with a capacitance control power supply Vctr3, a source electrode of MOS3 is connected with a source electrode of MOS4 and a drain electrode of MOS5 through wires, a grid electrode of MOS5 is electrically connected with a bias power supply Vb through wires, and a source electrode of MOS5 is grounded. According to the invention, a shorter interconnection line is realized through the TSV so as to reduce power consumption and delay, the inductance value of the inductance circuit is adjusted through the on/off of the TSV vertical switch, and the frequency adjustment of the voltage-controlled oscillator is realized by matching the TSV vertical switch with the varactor.

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