Parametric Identification and Measurement Techniques For Piezoelectric Energy Harvesters
作者: Ashok K. BatraAlmuatasim Alomari
出版社: SPIE PRESS,   2017
ISBN: 9781510608504
来源数据库: SPIE-the International Society for Optical Engineering
DOI: 10.1117/3.2268643.ch4
原始语种摘要: Because electrical parameters are used to calculate various ferroelectric, pyroelectric, and piezoelectric properties, they are defined in Table 4.1. Impedance is the basic electrical parameter used to characterize electronic circuits, components, and materials; it is defined as the ratio of the voltage applied to the device and the resulting current through it. In other words, impedance is the total opposition a circuit offers to the flow of an alternating current (AC) at a given frequency, generally represented as a complex quantity that can be shown graphically. The basic elements that compose electrical impedances are inductance, capacitance, and resistance: L , C , and R , respectively. In the real world, electronic components are not pure resistors, inductors, or capacitors but a...
全文获取路径: SPIE  (合作)
分享到:
电商网站:
亚马逊购买
当当网购买

×
关键词翻译
关键词翻译
  • Energy 能量
  • electrical 电的
  • electronic 电子的
  • elements 初步
  • total 总和
  • three 
  • given 已知的
  • calculate 计算
  • compose 组成
  • graphically 用图表表示