A Theoretical Analysis of Phase Shift in Pulse Injection-Locked Oscillators

被引：0
|
作者：
Lee, Jinhyung [1 ]
Kim, Sungwoo [1 ]
Choo, Min-Seong [1 ]
Cho, Sung-Yong [1 ]
Ko, Han-Gon [1 ]
Jeong, Deog-Kyoon [1 ]
机构：
[1] Seoul Natl Univ, Dept Elect & Comp Engn, Seoul, South Korea
来源：
2016 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS) | 2016年
关键词：
Pulse injection-locked oscillator; LC oscillator; shorting scheme; phase shift; locking points; locking range; LOCKING; NOISE;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, the amount of phase shift with result of the pulse injection is derived mathematically and verified by simulation. The resultant phase shift is proportional to injection pulse width, and inversely proportional to on-resistance of the switch and total capacitance parallel to injection transistor. In addition, phase shift has sinusoidal form with two times the oscillation frequency. Furthermore, locking range can be estimated using the amount of the maximum resultant phase shift. Thereby, it is verified that pulse injection-locked oscillators using shorting scheme have two locking points in one period.
引用
收藏
页码：1662 / 1665
页数：4
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