CN102801421B - 一种复合比较器 - Google Patents
一种复合比较器 Download PDFInfo
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- CN102801421B CN102801421B CN201110137416.4A CN201110137416A CN102801421B CN 102801421 B CN102801421 B CN 102801421B CN 201110137416 A CN201110137416 A CN 201110137416A CN 102801421 B CN102801421 B CN 102801421B
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- module
- switching tube
- comparator
- current mirror
- switch pipe
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- 239000002131 composite material Substances 0.000 title abstract 7
- 239000004065 semiconductor Substances 0.000 claims description 21
- 230000000052 comparative effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 19
- 230000000694 effects Effects 0.000 description 5
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- RFHAOTPXVQNOHP-UHFFFAOYSA-N fluconazole Chemical compound C1=NC=NN1CC(C=1C(=CC(F)=CC=1)F)(O)CN1C=NC=N1 RFHAOTPXVQNOHP-UHFFFAOYSA-N 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110137416.4A CN102801421B (zh) | 2011-05-25 | 2011-05-25 | 一种复合比较器 |
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CN201110137416.4A CN102801421B (zh) | 2011-05-25 | 2011-05-25 | 一种复合比较器 |
Publications (2)
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CN102801421A CN102801421A (zh) | 2012-11-28 |
CN102801421B true CN102801421B (zh) | 2015-07-01 |
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CN201110137416.4A Active CN102801421B (zh) | 2011-05-25 | 2011-05-25 | 一种复合比较器 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3486738B1 (en) | 2013-08-06 | 2022-03-23 | Bedrock Automation Platforms Inc. | Programmable discrete input module and respective method |
CN109921783B (zh) * | 2017-12-12 | 2023-07-07 | 华润微集成电路(无锡)有限公司 | 三态输入解码电路及其解码方法 |
CN113176799B (zh) * | 2020-07-13 | 2022-06-28 | 上海司南卫星导航技术股份有限公司 | 一种芯片管脚电路、芯片及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6064239A (en) * | 1997-06-17 | 2000-05-16 | Nec Corporation | Chopper-type voltage comparator |
US6771117B2 (en) * | 2002-02-26 | 2004-08-03 | Renesas Technology Corp. | Semiconductor device less susceptible to variation in threshold voltage |
CN101286742A (zh) * | 2007-04-11 | 2008-10-15 | 联发科技股份有限公司 | 模数转换器、模数转换系统、数据读取系统及其相关方法 |
CN101498949A (zh) * | 2008-01-28 | 2009-08-05 | 曹先国 | 精确匹配电流镜 |
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2011
- 2011-05-25 CN CN201110137416.4A patent/CN102801421B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6064239A (en) * | 1997-06-17 | 2000-05-16 | Nec Corporation | Chopper-type voltage comparator |
US6771117B2 (en) * | 2002-02-26 | 2004-08-03 | Renesas Technology Corp. | Semiconductor device less susceptible to variation in threshold voltage |
CN101286742A (zh) * | 2007-04-11 | 2008-10-15 | 联发科技股份有限公司 | 模数转换器、模数转换系统、数据读取系统及其相关方法 |
CN101498949A (zh) * | 2008-01-28 | 2009-08-05 | 曹先国 | 精确匹配电流镜 |
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CN102801421A (zh) | 2012-11-28 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Composite comparator Effective date of registration: 20171102 Granted publication date: 20150701 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: Anyka (Guangzhou) Microelectronics Technology Co., Ltd. Registration number: 2017990001008 |
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Date of cancellation: 20181227 Granted publication date: 20150701 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: Anyka (Guangzhou) Microelectronics Technology Co., Ltd. Registration number: 2017990001008 |
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Denomination of invention: Composite comparator Effective date of registration: 20190130 Granted publication date: 20150701 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: Anyka (Guangzhou) Microelectronics Technology Co., Ltd. Registration number: 2019440000051 |
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Date of cancellation: 20200320 Granted publication date: 20150701 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: ANYKA (GUANGZHOU) MICROELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2019440000051 |
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Address after: 3 / F, C1 area, innovation building, 182 science Avenue, Science City, Guangzhou, Guangdong 510663 Patentee after: Guangzhou Ankai Microelectronics Co.,Ltd. Address before: 3 / F, C1 area, innovation building, 182 science Avenue, Science City, Guangzhou, Guangdong 510663 Patentee before: ANYKA (GUANGZHOU) MICROELECTRONICS TECHNOLOGY Co.,Ltd. |
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Address after: 510555 No. 107 Bowen Road, Huangpu District, Guangzhou, Guangdong Patentee after: Guangzhou Ankai Microelectronics Co.,Ltd. Address before: 3 / F, C1 area, innovation building, 182 science Avenue, Science City, Guangzhou, Guangdong 510663 Patentee before: Guangzhou Ankai Microelectronics Co.,Ltd. |