中国半导体行业协会封装分会会刊

中国电子学会电子制造与封装技术分会会刊

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电子与封装 ›› 2018, Vol. 18 ›› Issue (10): 29 -31. doi: 10.16257/j.cnki.1681-1070.2018.0112

• 电路设计 • 上一篇    下一篇

基于AD9680的改进型电源轨电路设计及验证

薛 亮1,罗新元1,苏郁秋1,孙 天2   

  1. 1.中国电子科技集团公司第五十八研究所,江苏 无锡 214072;2.南京理工大学,南京 210094
  • 收稿日期:2018-03-20 出版日期:2018-10-20 发布日期:2018-10-20
  • 作者简介:薛 亮(1977—),男,江苏无锡人,硕士学历,工程师,2004年毕业于长江大学,现从事雷达与电子对抗配套系统研发与科研管理工作。

Design and Verification of Improved Power Rail Circuit Based on AD9680

XUE Liang1, LUO Xingyuan1, SU Yuqiu1, SUN Tian2   

  1. 1.China Electronic Technology Group Corporation No.58 Research Institute, Wuxi 214072, China; 2. Nanjing University of Science and Technology, Nanjing 210094, China
  • Received:2018-03-20 Online:2018-10-20 Published:2018-10-20

摘要: 为了能够开发性能更稳定、性价比更高的ADC电路,设计了一种基于AD9680的改进型电源轨电路。该电路由AD9680、LDO与电压调节芯片组成,并对其设计原理进行了分析。通过试验证明了该电路稳定、可靠,节省了设计成本。

关键词: AD9680, ADC, 线性调节器, 电源轨

Abstract: In order to develop ADC circuits with more stable performance and higher cost performance, this paper designs an improved power rail circuit based on AD9680. This circuit consists of the AD9680, LDO and voltage regulation chip, and its design principle is analyzed. Finally, experiments show that the circuit design has reliable stability. The circuit saves design cost.

Key words: AD9680, ADC, linear regulator, power rail

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