The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
LC 기반 디지털 제어 발진기(DCO)는 모든 디지털 위상 고정 루프의 가장 중요한 구성 요소 중 하나입니다. 루프의 성능은 DCO의 주파수 분해능에 따라 크게 결정됩니다. 주파수 분해능을 향상시키기 위해 우리는 최소 스위치 버랙터 커패시턴스를 획기적으로 줄이는 디지털 제어 스위치드 커패시턴스 어레이 기반 불일치 커패시터 쌍을 제안합니다. 또한 SMIC 0.18 µm의 제안을 기반으로 DCO를 구현하고 Spectre에서 시뮬레이션을 수행합니다. 시뮬레이션 결과는 기존 방법에 비해 주파수 분해능이 향상되었음을 보여줍니다.
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부
Depeng JIN, Guofei ZHOU, Yong LI, Shijun LIN, Li SU, Lieguang ZENG, "High Frequency Resolution DCO with Mismatched Capacitor Pairs" in IEICE TRANSACTIONS on Electronics,
vol. E93-C, no. 2, pp. 208-210, February 2010, doi: 10.1587/transele.E93.C.208.
Abstract: The LC-based Digitally Controlled Oscillator (DCO) is one of the most important components of all digital phase locked loops. The performance of the loops is significantly determined by the DCO's frequency resolution. In order to enhance the frequency resolution, we propose a mismatched capacitor pairs based digitally controlled switched capacitance array, which dramatically reduces the minimum switched varactor capacitance. Furthermore, we implement a DCO based on our proposal in SMIC 0.18 µm and conduct simulation in Spectre. The simulation results show that the frequency resolution is enhanced compared with the existing methods.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E93.C.208/_p
부
@ARTICLE{e93-c_2_208,
author={Depeng JIN, Guofei ZHOU, Yong LI, Shijun LIN, Li SU, Lieguang ZENG, },
journal={IEICE TRANSACTIONS on Electronics},
title={High Frequency Resolution DCO with Mismatched Capacitor Pairs},
year={2010},
volume={E93-C},
number={2},
pages={208-210},
abstract={The LC-based Digitally Controlled Oscillator (DCO) is one of the most important components of all digital phase locked loops. The performance of the loops is significantly determined by the DCO's frequency resolution. In order to enhance the frequency resolution, we propose a mismatched capacitor pairs based digitally controlled switched capacitance array, which dramatically reduces the minimum switched varactor capacitance. Furthermore, we implement a DCO based on our proposal in SMIC 0.18 µm and conduct simulation in Spectre. The simulation results show that the frequency resolution is enhanced compared with the existing methods.},
keywords={},
doi={10.1587/transele.E93.C.208},
ISSN={1745-1353},
month={February},}
부
TY - JOUR
TI - High Frequency Resolution DCO with Mismatched Capacitor Pairs
T2 - IEICE TRANSACTIONS on Electronics
SP - 208
EP - 210
AU - Depeng JIN
AU - Guofei ZHOU
AU - Yong LI
AU - Shijun LIN
AU - Li SU
AU - Lieguang ZENG
PY - 2010
DO - 10.1587/transele.E93.C.208
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E93-C
IS - 2
JA - IEICE TRANSACTIONS on Electronics
Y1 - February 2010
AB - The LC-based Digitally Controlled Oscillator (DCO) is one of the most important components of all digital phase locked loops. The performance of the loops is significantly determined by the DCO's frequency resolution. In order to enhance the frequency resolution, we propose a mismatched capacitor pairs based digitally controlled switched capacitance array, which dramatically reduces the minimum switched varactor capacitance. Furthermore, we implement a DCO based on our proposal in SMIC 0.18 µm and conduct simulation in Spectre. The simulation results show that the frequency resolution is enhanced compared with the existing methods.
ER -