Design and Performance of Additively Manufactured In-Circuit Board Planar Capacitors

被引：11

作者：

Sokol, Daniel ^{[1
]}

Yamada, Minoru ^{[2
]}

Nulman, Jaim ^{[3
]}

机构：

[1] Nano Dimens Ltd, IL-7403635 Ness Ziona, Israel

[2] Nano Dimens HK Ltd, Hong Kong, Peoples R China

[3] Nano Dimens USA Inc, Sunrise, FL 33325 USA

来源：

IEEE TRANSACTIONS ON ELECTRON DEVICES | 2021年 / 68卷 / 11期

关键词：

Additively manufactured electronic (AME) devices; capacitors; capacitors ac and radio frequency (RF) performance; printed capacitors; Q-factor;

D O I：

10.1109/TED.2021.3117934

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This article discusses the design and performance of planar capacitors built as pairs of conductive plates by additive manufacturing as part of an electronic circuit board. This article covers several geometries and layers of parallel plates that allow for different capacitance values, from a few picofarads (pF) to several nanofarads (nF). The dc, ac, and radio frequency (RF) characterization demonstrated superior performance compared to off-the-shelve surface mount device (SMD) capacitors up to 20 GHz. The additively manufactured capacitors exhibit breakdown voltages in excess of 1 kV and subpicoampere leakage currents, while the change in RF impedance changes, as a function of frequency, is a factor of 3x smaller than SMD capacitors.

引用

页码：5747 / 5752

页数：6

共 12 条

[1]

Ahmad Z., 2012, Polymer Dielectric Materials, DOI DOI 10.5772/50638

[2]

[Anonymous], 2019, HETEROGENOUS INTEGRA, P1

[3]

Cadence, AWR DES ENV

[4]

Catalan-Izquierdo S., 2009, P INT C REN EN POW Q, P613