A Multi-Mode Multi-Coil Coupled Tuned Inductive Peaking ILFD for Low Injected Power With Compact Size
In this paper, a multi-mode magnetically coupled and tuned inductive peaking technique with impedance transforming capability is proposed to achieve a wider operational locking range in the injection locked frequency divider (ILFD) for low injected power levels. Fabricated in 65 nm CMOS process, the...
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| Online Access: | https://ieeexplore.ieee.org/document/8706939/ |
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doaj-7aae257311464483ac606f7617517a172021-03-29T22:53:55ZengIEEEIEEE Access2169-35362019-01-017590595906810.1109/ACCESS.2019.29150308706939A Multi-Mode Multi-Coil Coupled Tuned Inductive Peaking ILFD for Low Injected Power With Compact SizeNagarajan Mahalingam0https://orcid.org/0000-0002-9609-4296Kaixue Ma1Kiat Seng Yeo2Engineering Product Development, Singapore University of Technology and Design, SingaporeSchool of Microelectronics, Tianjin University, Tianjin, ChinaEngineering Product Development, Singapore University of Technology and Design, SingaporeIn this paper, a multi-mode magnetically coupled and tuned inductive peaking technique with impedance transforming capability is proposed to achieve a wider operational locking range in the injection locked frequency divider (ILFD) for low injected power levels. Fabricated in 65 nm CMOS process, the proposed ILFD operating at 60 GHz, achieves a locking range of 16.3% from 53.2 to 63 GHz with a low injected power of -10 dBm. Occupying a small area of 0.0288 mm2, the ILFD delivers an average single-ended output power of -6 dBm with a dc power consumption of 3.7 mW from a 1.2 V supply voltage. The power efficiency (P<sub>out</sub>/P<sub>dc</sub>) of the proposed ILFD is 6.8%.https://ieeexplore.ieee.org/document/8706939/60 GHzdivide-by-2direct injection locked frequency divider (ILFD)inductive peakingmulti-coupled coilsmulti-mode |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Nagarajan Mahalingam Kaixue Ma Kiat Seng Yeo |
| spellingShingle |
Nagarajan Mahalingam Kaixue Ma Kiat Seng Yeo A Multi-Mode Multi-Coil Coupled Tuned Inductive Peaking ILFD for Low Injected Power With Compact Size IEEE Access 60 GHz divide-by-2 direct injection locked frequency divider (ILFD) inductive peaking multi-coupled coils multi-mode |
| author_facet |
Nagarajan Mahalingam Kaixue Ma Kiat Seng Yeo |
| author_sort |
Nagarajan Mahalingam |
| title |
A Multi-Mode Multi-Coil Coupled Tuned Inductive Peaking ILFD for Low Injected Power With Compact Size |
| title_short |
A Multi-Mode Multi-Coil Coupled Tuned Inductive Peaking ILFD for Low Injected Power With Compact Size |
| title_full |
A Multi-Mode Multi-Coil Coupled Tuned Inductive Peaking ILFD for Low Injected Power With Compact Size |
| title_fullStr |
A Multi-Mode Multi-Coil Coupled Tuned Inductive Peaking ILFD for Low Injected Power With Compact Size |
| title_full_unstemmed |
A Multi-Mode Multi-Coil Coupled Tuned Inductive Peaking ILFD for Low Injected Power With Compact Size |
| title_sort |
multi-mode multi-coil coupled tuned inductive peaking ilfd for low injected power with compact size |
| publisher |
IEEE |
| series |
IEEE Access |
| issn |
2169-3536 |
| publishDate |
2019-01-01 |
| description |
In this paper, a multi-mode magnetically coupled and tuned inductive peaking technique with impedance transforming capability is proposed to achieve a wider operational locking range in the injection locked frequency divider (ILFD) for low injected power levels. Fabricated in 65 nm CMOS process, the proposed ILFD operating at 60 GHz, achieves a locking range of 16.3% from 53.2 to 63 GHz with a low injected power of -10 dBm. Occupying a small area of 0.0288 mm2, the ILFD delivers an average single-ended output power of -6 dBm with a dc power consumption of 3.7 mW from a 1.2 V supply voltage. The power efficiency (P<sub>out</sub>/P<sub>dc</sub>) of the proposed ILFD is 6.8%. |
| topic |
60 GHz divide-by-2 direct injection locked frequency divider (ILFD) inductive peaking multi-coupled coils multi-mode |
| url |
https://ieeexplore.ieee.org/document/8706939/ |
| work_keys_str_mv |
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