The Experts below are selected from a list of 23829 Experts worldwide ranked by ideXlab platform
Madhavan Swaminathan - One of the best experts on this subject based on the ideXlab platform.
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isolation in mixed signal systems using a novel electromagnetic bandgap ebg structure
Electrical Performance of Electronic Packaging, 2004Co-Authors: Jinwoo Choi, V Govind, Madhavan Swaminathan, Lixi Wan, R DoraiswamiAbstract:This work presents an efficient isolation method in mixed-signal systems using a novel electromagnetic bandgap (EBG) structure called the alternating impedance EBG (AI-EBG) for isolating sensitive RF/analog circuits from noisy digital circuits. This EBG structure shows excellent isolation by suppressing almost all possible electromagnetic modes in bandgap frequencies. Measurements on a practical mixed-signal system show the feasibility of using this EBG structure to reduce noise coupling between RF/analog circuits and digital circuits, especially where a Common Power Supply is used. To the best of our knowledge, this is the first example of a realistic mixed-signal system employing an EBG-based noise suppression scheme.
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A novel electromagnetic bandgap (EBG) structure for mixed-signal system applications
Proceedings. 2004 IEEE Radio and Wireless Conference (IEEE Cat. No.04TH8746), 2004Co-Authors: Jinwoo Choi, V Govind, Madhavan SwaminathanAbstract:A novel electromagnetic bandgap (EBG) structure called alternating impedance EBG (AI-EBG) for isolation in mixed-signal systems is proposed. Currently, split planes are usually used for isolation in mixed-signal systems. However, split planes show a poor isolation at high frequencies due to electromagnetic coupling through a gap. This novel EBG structure shows excellent isolation by suppressing almost all possible electromagnetic modes in stopband frequencies. The S-parameter measurements show that this novel EBG structure could suppress noise coupling between RF/analog circuits and digital circuits, especially where a single Common Power Supply is used. Mixed-signal system simulations with and without this novel EBG structure were performed to see improvement of isolation due to this novel EBG structure.
Jinwoo Choi - One of the best experts on this subject based on the ideXlab platform.
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isolation in mixed signal systems using a novel electromagnetic bandgap ebg structure
Electrical Performance of Electronic Packaging, 2004Co-Authors: Jinwoo Choi, V Govind, Madhavan Swaminathan, Lixi Wan, R DoraiswamiAbstract:This work presents an efficient isolation method in mixed-signal systems using a novel electromagnetic bandgap (EBG) structure called the alternating impedance EBG (AI-EBG) for isolating sensitive RF/analog circuits from noisy digital circuits. This EBG structure shows excellent isolation by suppressing almost all possible electromagnetic modes in bandgap frequencies. Measurements on a practical mixed-signal system show the feasibility of using this EBG structure to reduce noise coupling between RF/analog circuits and digital circuits, especially where a Common Power Supply is used. To the best of our knowledge, this is the first example of a realistic mixed-signal system employing an EBG-based noise suppression scheme.
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A novel electromagnetic bandgap (EBG) structure for mixed-signal system applications
Proceedings. 2004 IEEE Radio and Wireless Conference (IEEE Cat. No.04TH8746), 2004Co-Authors: Jinwoo Choi, V Govind, Madhavan SwaminathanAbstract:A novel electromagnetic bandgap (EBG) structure called alternating impedance EBG (AI-EBG) for isolation in mixed-signal systems is proposed. Currently, split planes are usually used for isolation in mixed-signal systems. However, split planes show a poor isolation at high frequencies due to electromagnetic coupling through a gap. This novel EBG structure shows excellent isolation by suppressing almost all possible electromagnetic modes in stopband frequencies. The S-parameter measurements show that this novel EBG structure could suppress noise coupling between RF/analog circuits and digital circuits, especially where a single Common Power Supply is used. Mixed-signal system simulations with and without this novel EBG structure were performed to see improvement of isolation due to this novel EBG structure.
R Doraiswami - One of the best experts on this subject based on the ideXlab platform.
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isolation in mixed signal systems using a novel electromagnetic bandgap ebg structure
Electrical Performance of Electronic Packaging, 2004Co-Authors: Jinwoo Choi, V Govind, Madhavan Swaminathan, Lixi Wan, R DoraiswamiAbstract:This work presents an efficient isolation method in mixed-signal systems using a novel electromagnetic bandgap (EBG) structure called the alternating impedance EBG (AI-EBG) for isolating sensitive RF/analog circuits from noisy digital circuits. This EBG structure shows excellent isolation by suppressing almost all possible electromagnetic modes in bandgap frequencies. Measurements on a practical mixed-signal system show the feasibility of using this EBG structure to reduce noise coupling between RF/analog circuits and digital circuits, especially where a Common Power Supply is used. To the best of our knowledge, this is the first example of a realistic mixed-signal system employing an EBG-based noise suppression scheme.
V Govind - One of the best experts on this subject based on the ideXlab platform.
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isolation in mixed signal systems using a novel electromagnetic bandgap ebg structure
Electrical Performance of Electronic Packaging, 2004Co-Authors: Jinwoo Choi, V Govind, Madhavan Swaminathan, Lixi Wan, R DoraiswamiAbstract:This work presents an efficient isolation method in mixed-signal systems using a novel electromagnetic bandgap (EBG) structure called the alternating impedance EBG (AI-EBG) for isolating sensitive RF/analog circuits from noisy digital circuits. This EBG structure shows excellent isolation by suppressing almost all possible electromagnetic modes in bandgap frequencies. Measurements on a practical mixed-signal system show the feasibility of using this EBG structure to reduce noise coupling between RF/analog circuits and digital circuits, especially where a Common Power Supply is used. To the best of our knowledge, this is the first example of a realistic mixed-signal system employing an EBG-based noise suppression scheme.
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A novel electromagnetic bandgap (EBG) structure for mixed-signal system applications
Proceedings. 2004 IEEE Radio and Wireless Conference (IEEE Cat. No.04TH8746), 2004Co-Authors: Jinwoo Choi, V Govind, Madhavan SwaminathanAbstract:A novel electromagnetic bandgap (EBG) structure called alternating impedance EBG (AI-EBG) for isolation in mixed-signal systems is proposed. Currently, split planes are usually used for isolation in mixed-signal systems. However, split planes show a poor isolation at high frequencies due to electromagnetic coupling through a gap. This novel EBG structure shows excellent isolation by suppressing almost all possible electromagnetic modes in stopband frequencies. The S-parameter measurements show that this novel EBG structure could suppress noise coupling between RF/analog circuits and digital circuits, especially where a single Common Power Supply is used. Mixed-signal system simulations with and without this novel EBG structure were performed to see improvement of isolation due to this novel EBG structure.
Lixi Wan - One of the best experts on this subject based on the ideXlab platform.
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isolation in mixed signal systems using a novel electromagnetic bandgap ebg structure
Electrical Performance of Electronic Packaging, 2004Co-Authors: Jinwoo Choi, V Govind, Madhavan Swaminathan, Lixi Wan, R DoraiswamiAbstract:This work presents an efficient isolation method in mixed-signal systems using a novel electromagnetic bandgap (EBG) structure called the alternating impedance EBG (AI-EBG) for isolating sensitive RF/analog circuits from noisy digital circuits. This EBG structure shows excellent isolation by suppressing almost all possible electromagnetic modes in bandgap frequencies. Measurements on a practical mixed-signal system show the feasibility of using this EBG structure to reduce noise coupling between RF/analog circuits and digital circuits, especially where a Common Power Supply is used. To the best of our knowledge, this is the first example of a realistic mixed-signal system employing an EBG-based noise suppression scheme.