✍ Scribed by Antonije R. Djordjević; Dragan I. Olćan; Alenka G. Zajić
No coin nor oath required. For personal study only.
This article investigates the influence of milling process on properties of printed microwave circuits. Furthermore, design guidelines are proposed for optimizing the milling process by leaving large unmilled copper surfaces on the board without deteriorating circuit performance. The proposed concepts are experimentally verified. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:264–270, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25724
📜 SIMILAR VOLUMES
## Abstract With the increase of operating frequency and circuit‐component density, signal/power integrity issues due to ground bounces become more important for high‐speed digital systems. This paper presents a modal analysis resulting in a multiport equivalent circuit model for the power/ground p
A lumped element model for a double-side printed meander-line inductor with closed-form expressions for the electrical model parameters L, C, R l , and R c is presented. These structures are cheaper than coils and need less area per unit of inductance than single-side printed meander-line inductors.
A partial-element circuit model for meander line inductors printed on circuit boards is proposed and its relation with the physical layout is derived. A procedure for the design is presented allowing to obtain inductances between 8 and 50 nH in the range from 30 to 1000 MHz with a 5% mean error.
## Abstract Three different dual‐axis quadrupole gradient coils for quantitative high resolution MR imaging of small animals, phantoms and specimens were designed and built using printed circuit board technology. Numerical optimization of the conductor positions was used to increase the volume of 0