Microfabricated air-core toroidal inductor in very high-frequency power converters

HT Le, Y Nour, A Han, F Jensen… - IEEE Journal of …, 2018 - ieeexplore.ieee.org
Miniaturization of power supplies is required for future intelligent electronic systems, eg,
Internet-of-Things devices. Inductors play an essential role, and they are by far the most …

Recent progress in the preparation technologies for micro metal coils

J Lou, H Ren, X Chao, K Chen, H Bai, Z Wang - Micromachines, 2022 - mdpi.com
The recent development of micro-fabrication technologies has provided new methods for
researchers to design and fabricate micro metal coils, which will allow the coils to be …

[HTML][HTML] Microtransformer on silicon with CoFeB magnetic core for high-frequency signal applications

D Dinulovic, M Shousha, M Haug - AIP Advances, 2020 - pubs.aip.org
Design For microtransformer design, a solenoid design approach is chosen. The schematic
of microtransformer device is shown in Fig. 1a. The microtransformer features a bar …

High inductance thin-film transformer for high switching frequency

D Dinulovic, M Shousha, M Haug… - 2018 IEEE Applied …, 2018 - ieeexplore.ieee.org
This paper presents the design, fabrication, and characterization of on silicon integrated thin-
film transformers for power applications at switching frequencies between 1 MHz and 10 …

Concept for using MID Technology for Advanced Packaging

MC Wurz, S Bengsch, B Roesener… - 2018 IEEE 68th …, 2018 - ieeexplore.ieee.org
The approach developed between the Institute of Micro Production Technology and LPKF
Laser & Electronics AG follows a different strategy. The substrate itself is used as a …

A survey on microtransformers

F Nascimento, AC da Costa Telles, E Joanni… - Journal of Integrated …, 2021 - jics.org.br
The miniaturization of magnetic devices is a subject of enduring interest, since inductors and
transformers of very small dimensions are constantly being required for integration into …

Flyback Micro-Converter Design with an Integrated Octagonal Micro-Transformer for DC-DC Conversion

M Derkaoui, Y Benhadda - International Journal of Electrical …, 2023 - ijeer.forexjournal.co.in
The work presented in this paper concerns the design of an integrated flyback DC-DC micro-
converter operating at high frequencies. The flyback converter consists of only one …

Design, modeling, and optimization of a coaxial cable-embedded flexible inductor for wearable applications

M Tian, X Yang, Y Chen, W Chen… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
Flexible and bendable inductors have attracted increasing attention because of their broad
application prospects in power supplies for wearable devices. This paper proposes a …

[PDF][PDF] A Survey on Microtransformers.

F do Nascimento, ACC Telles, E Joanni… - Journal of Integrated …, 2021 - researchgate.net
The miniaturization of magnetic devices is a subject of enduring interest, since inductors and
transformers of very small dimensions are constantly being required for integration into …

[HTML][HTML] On-chip thin-film microtransformer with improved coupling factor for high frequency data transmission

D Dinulovic, M Shousha, M Haug - AIP Advances, 2021 - pubs.aip.org
An on-chip thin-film microtransformer with an improved coupling factor is shown in this
paper. In addition to the development of this component, the characterization of the …