CN101251557B - 高精度电路的内建永久性电阻自动校准方法 - Google Patents
高精度电路的内建永久性电阻自动校准方法 Download PDFInfo
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- CN101251557B CN101251557B CN2008100200568A CN200810020056A CN101251557B CN 101251557 B CN101251557 B CN 101251557B CN 2008100200568 A CN2008100200568 A CN 2008100200568A CN 200810020056 A CN200810020056 A CN 200810020056A CN 101251557 B CN101251557 B CN 101251557B
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CN101251557A CN101251557A (zh) | 2008-08-27 |
CN101251557B true CN101251557B (zh) | 2010-06-02 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101937066B (zh) * | 2009-07-02 | 2013-01-23 | 臧佳菁 | 多量程数字式电子测量仪表内部参考电阻自我校准的方法 |
CN105812013A (zh) * | 2014-12-31 | 2016-07-27 | 北京华大九天软件有限公司 | 一种用于串行信号通信收发终端电阻的自动校准电路和方法 |
CN104932598B (zh) * | 2015-05-20 | 2016-11-23 | 深圳创维-Rgb电子有限公司 | 一种芯片的电压微调控制电路 |
CN106060749B (zh) * | 2016-06-14 | 2019-04-09 | 东阳市红太阳电声有限公司 | 一种用于电声器件阻抗测试的校准方法 |
CN106802365B (zh) * | 2017-03-14 | 2024-02-02 | 苏州格美芯微电子有限公司 | 一种新型传感器信号采集芯片的基准电流测试方法和结构 |
CN115458022B (zh) * | 2022-09-20 | 2023-12-08 | 珠海妙存科技有限公司 | 一种NANDFlash ZQ校准方法 |
Citations (3)
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CN2617005Y (zh) * | 2002-12-06 | 2004-05-19 | 成都航空仪表公司 | 可编程标准电阻发生器 |
CN2904301Y (zh) * | 2006-04-14 | 2007-05-23 | 苏州市华芯微电子有限公司 | 高性能、高可靠性熔丝烧条电路 |
CN2916724Y (zh) * | 2006-04-27 | 2007-06-27 | 苏州市华芯微电子有限公司 | 高精度电压基准校正电路 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2617005Y (zh) * | 2002-12-06 | 2004-05-19 | 成都航空仪表公司 | 可编程标准电阻发生器 |
CN2904301Y (zh) * | 2006-04-14 | 2007-05-23 | 苏州市华芯微电子有限公司 | 高性能、高可靠性熔丝烧条电路 |
CN2916724Y (zh) * | 2006-04-27 | 2007-06-27 | 苏州市华芯微电子有限公司 | 高精度电压基准校正电路 |
Non-Patent Citations (2)
Title |
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唐慧强,黄惟一.校准仪中精密合成电阻的设计.自动化与仪器仪表 03.2003,(03),34-36. |
唐慧强,黄惟一.校准仪中精密合成电阻的设计.自动化与仪器仪表 03.2003,(03),34-36. * |
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