A 3 mW 54.6 GHz Divide-by-3 Injection Locked Frequency Divider With Resistive Harmonic Enhancement

A 54.6 GHz divide-by-3 injection locked frequency divider with low power consumption is presented. A resistive feedback is implemented to achieve a stable dc input and higher injection efficiency. Compared with the conventional design, it exhibits a better supply voltage rejection and wider locking...

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Veröffentlicht in:	IEEE microwave and wireless components letters 2009-09, Vol.19 (9), p.575-577
Hauptverfasser:	Xiao Peng Yu, van Roermund, A., Xiao Lang Yan, Cheema, H.M., Mahmoudi, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Circuit properties CMOS Consumption Degradation Design. Technologies. Operation analysis. Testing Dividers Electric potential Electric, optical and optoelectronic circuits Electronic circuits Electronic equipment and fabrication. Passive components, printed wiring boards, connectics Electronics Energy consumption Exact sciences and technology Feedback Frequency conversion Frequency divider (FD) Frequency dividers frequency synthesizer Frequency synthesizers injection locked frequency divider (ILFD) Integrated circuits Microwaves Mixers Oscillators, resonators, synthetizers Power consumption Power system harmonics prescaler Q factor Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Signal convertors Silicon Voltage
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Beschreibung
Zusammenfassung:	A 54.6 GHz divide-by-3 injection locked frequency divider with low power consumption is presented. A resistive feedback is implemented to achieve a stable dc input and higher injection efficiency. Compared with the conventional design, it exhibits a better supply voltage rejection and wider locking range while a small silicon area is maintained. Fabricated in a TSMC 65 nm bulk CMOS process, this divider operates from 48.8 to 54.6 GHz and consumes 3 mW from a 0.9 V supply.
ISSN:	1531-1309 2771-957X 1558-1764 2771-9588
DOI:	10.1109/LMWC.2009.2027089