@article{Tang:2000:10.1049/el:20000694,
author = {Tang, SC and Hui, SYR and Chung, H},
doi = {10.1049/el:20000694},
journal = {Electronics Letters},
pages = {943--944},
title = {Coreless printed circuit board (PCB) transformers with high power density and high efficiency},
url = {http://dx.doi.org/10.1049/el:20000694},
volume = {36},
year = {2000}
}

Download

TY  - JOUR
AB  - The authors report the use of a coreless printed circuit board transformer for power conversion with very high power density and efficiency. A coreless PCB transformer with an outermost radius of ∼1 cm and 19 turns for both the primary and secondary windings can transfer 19W at an efficiency of 90%, resulting in a record power density of 24W/cm2. The power density and energy efficiency of a coreless PCB transformer are higher than those of core-based microtransformers. Coreless transformers are simpler in structure, easier to implement in silicon wafer and cheaper than core-based planar transformers.
AU  - Tang,SC
AU  - Hui,SYR
AU  - Chung,H
DO  - 10.1049/el:20000694
EP  - 944
PY  - 2000///
SN  - 0013-5194
SP  - 943
TI  - Coreless printed circuit board (PCB) transformers with high power density and high efficiency
T2  - Electronics Letters
UR  - http://dx.doi.org/10.1049/el:20000694
VL  - 36
ER  - 

Download