EMI Suppression of MEMS Honeycomb-Shaped Inductor on Oscillators for Wireless-Powered IC Design

Wu, Hao-Jiun; Wang, Po-Ming; Huang, Tzuen-Hsi; Yang, Sheng-Fan

doi:10.1109/wptc45513.2019.9055652

Cited by 1 publication

(2 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Most of them are related with individual devices. See, for example, the published work of Kantartzis, 8 Chen et al, 9 Jmai et al, 10 Kong et al, 11 Nevlyudov et al, 12 and Wu et al 13 There is a relevant publication from Monti et al, 14 which is a more general and good review of the state of the art of EMI-EMC problems in MEMS. Monti et al highlighted several important points: the differences between near-field and far-field coupling in WPT technologies, the problems related to human exposure to electromagnetic radiation, the need to consider both wireless energy and data transfer, effects over digital and analog circuits, several theoretical and numerical approaches to model the link budget and a pair of illustrative examples.…”

Section: Study Of Electromagnetic Interference and Compatibility Issuesmentioning

confidence: 99%

“…Most of them are related with individual devices. See, for example, the published work of Kantartzis, 8 Chen et al., 9 Jmai et al., 10 Kong et al., 11 Nevlyudov et al., 12 and Wu et al 13 . There is a relevant publication from Monti et al., 14 which is a more general and good review of the state of the art of EMI—EMC problems in MEMS.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Model‐based systems engineering approach to the study of electromagnetic interference and compatibility in wireless powered microelectromechanical systems

Martinez‐Rojas,

Fernandez‐Sanchez,

Fernandez‐Munoz

et al. 2023

Systems Engineering

View full text Add to dashboard Cite

Electromagnetic Interference and Compatibility (EMI–EMC) are a serious problem in Microelectromechanical Systems (MEMS), and specially in powered by wireless energy transfer MEMS. Most MEMS have dimensions in the order of 1 mm or less, thus, most of the suitable electromagnetic radiation sources have wavelengths larger than this, making isolation of electromagnetic effects very difficult. Model‐Based Systems Engineering (MBSE) can be an excellent tool to deal with EMI—EMC in MEMS during early design phases. In this work, we present a problem‐solving procedure and integration of EMI—EMC in MEMS from a Model‐Based Systems Engineering perspective. This approach is described in detail by a real example using a procedure based on nine steps fully integrated with the proposed systems engineering methodology. For example, the use of context diagrams (IBDs) and N SQUARE charts to describe EMC interactions is explained in detail. The system is formed by a Wireless Power Transfer (WPT) subsystem working near 2.45 or 4.5 GHz coupled to an electromagnetic micromotor. This micromotor contains copper microcoils which can receive electromagnetic radiation directly at the same time that the WPT subsystem. The greatest difficulty is, then, to power the WPT while isolating the micromotor, and optimizing the coupling interface. A summary of the most important EMC concepts and tools are reviewed from the systems engineer perspective and possible problems during the design and testing phases are discussed in detail using the example.

show abstract

Section: Study Of Electromagnetic Interference and Compatibility Issuesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Model‐based systems engineering approach to the study of electromagnetic interference and compatibility in wireless powered microelectromechanical systems

Martinez‐Rojas,

Fernandez‐Sanchez,

Fernandez‐Munoz

et al. 2023

Systems Engineering

View full text Add to dashboard Cite

show abstract

EMI Suppression of MEMS Honeycomb-Shaped Inductor on Oscillators for Wireless-Powered IC Design

Cited by 1 publication

References 6 publications

Model‐based systems engineering approach to the study of electromagnetic interference and compatibility in wireless powered microelectromechanical systems

Model‐based systems engineering approach to the study of electromagnetic interference and compatibility in wireless powered microelectromechanical systems

Contact Info

Product

Resources

About