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Divide-by-2 LC injection-locked frequency divider

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发表于 2019-11-30 18:05:38 | 显示全部楼层 |阅读模式
A wide locking range nMOS divide-by-2 RLC injection-locked frequency divider (ILFD) was designed and
implemented in the TSMC 0.18-μm BiCMOS process. The ILFD is based on a cross-coupled oscillator with
one direct injection MOSFET and a RLC resonator. The RLC resonator is used to extend the locking range
so that dual-band locking ranges can be merged in one locking range at both low and high injection powers.
At the drain-source bias of 0.9V for switching transistors, and at the incident power of 0dBm the locking
range of the divide-by-2 ILFD is 7.24GHz, from the incident frequency 2.65 to 9.89GHz, the locking range
percentage is 115.47%. The power consumption of ILFD core is 8.685mW. The die area is
0.726 × 0.930mm 2. Copyright © 2016 John Wiley & Sons, Ltd.

Divide-by-2 LC injection-locked frequency divider.pdf

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Divide-by-2 LC injection-locked frequency divider with wide locking range at low and high injection ...

发表于 2019-11-30 18:57:16 | 显示全部楼层
thanks a lot
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