CN113767572A - 电平转换电路和电子设备 - Google Patents
电平转换电路和电子设备 Download PDFInfo
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- CN113767572A CN113767572A CN201980095956.5A CN201980095956A CN113767572A CN 113767572 A CN113767572 A CN 113767572A CN 201980095956 A CN201980095956 A CN 201980095956A CN 113767572 A CN113767572 A CN 113767572A
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- circuit
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- coupled
- transistor
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 33
- 230000009466 transformation Effects 0.000 claims description 184
- 239000003990 capacitor Substances 0.000 claims description 7
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 43
- 230000008569 process Effects 0.000 abstract description 43
- 238000010586 diagram Methods 0.000 description 31
- 238000013461 design Methods 0.000 description 25
- 230000008878 coupling Effects 0.000 description 22
- 238000010168 coupling process Methods 0.000 description 22
- 238000005859 coupling reaction Methods 0.000 description 22
- 230000000694 effects Effects 0.000 description 21
- 238000011946 reduction process Methods 0.000 description 9
- 230000005669 field effect Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 4
- 239000008186 active pharmaceutical agent Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/0175—Coupling arrangements; Interface arrangements
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Logic Circuits (AREA)
- Amplifiers (AREA)
Abstract
本申请提供一种电平转换电路和电子设备，该电平转换电路包括：第一电流源、第二电流源和变压电路，变压电路包括：耦合的电阻和晶体管。其中，晶体管的漏极耦合至电阻的第一端，电阻的第二端耦合至第一电流源，晶体管的源极耦合至第二电流源，晶体管的栅极耦合至电阻的第一端或电阻的第二端。从而，减小了电平转换过程的阻抗，优化了电平转换电路的噪声性能，降低了电平转换电路的线性度损失。
Description
PCT国内申请，说明书已公开。
Claims (14)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/088030 WO2020232681A1 (zh) | 2019-05-22 | 2019-05-22 | 电平转换电路和电子设备 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113767572A true CN113767572A (zh) | 2021-12-07 |
| CN113767572B CN113767572B (zh) | 2024-04-12 |
Family
ID=73458932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980095956.5A Active CN113767572B (zh) | 2019-05-22 | 2019-05-22 | 电平转换电路和电子设备 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113767572B (zh) |
| WO (1) | WO2020232681A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113595546B (zh) * | 2021-07-01 | 2022-05-17 | 深圳市汇芯通信技术有限公司 | 宽带高速电平转换电路及高速时钟芯片 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101729059A (zh) * | 2008-10-31 | 2010-06-09 | 恩益禧电子股份有限公司 | 电平位移电路 |
| US20120161869A1 (en) * | 2010-12-24 | 2012-06-28 | Hanergy Technologies, Inc. | Differential Amplifier |
| CN103532521A (zh) * | 2013-10-15 | 2014-01-22 | 无锡中星微电子有限公司 | 改进型低压振荡器 |
| CN204013475U (zh) * | 2014-07-29 | 2014-12-10 | 佛山市顺德区美的电热电器制造有限公司 | 电平转换电路和具有其的电器设备 |
| WO2016153778A1 (en) * | 2015-03-25 | 2016-09-29 | Qualcomm Incorporated | Driver using pull-up nmos transistor |
| CN206865435U (zh) * | 2017-04-20 | 2018-01-09 | 上海青橙实业有限公司 | 双向电平转换电路 |
-
2019
- 2019-05-22 WO PCT/CN2019/088030 patent/WO2020232681A1/zh active Application Filing
- 2019-05-22 CN CN201980095956.5A patent/CN113767572B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101729059A (zh) * | 2008-10-31 | 2010-06-09 | 恩益禧电子股份有限公司 | 电平位移电路 |
| US20120161869A1 (en) * | 2010-12-24 | 2012-06-28 | Hanergy Technologies, Inc. | Differential Amplifier |
| CN103532521A (zh) * | 2013-10-15 | 2014-01-22 | 无锡中星微电子有限公司 | 改进型低压振荡器 |
| CN204013475U (zh) * | 2014-07-29 | 2014-12-10 | 佛山市顺德区美的电热电器制造有限公司 | 电平转换电路和具有其的电器设备 |
| WO2016153778A1 (en) * | 2015-03-25 | 2016-09-29 | Qualcomm Incorporated | Driver using pull-up nmos transistor |
| CN206865435U (zh) * | 2017-04-20 | 2018-01-09 | 上海青橙实业有限公司 | 双向电平转换电路 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113767572B (zh) | 2024-04-12 |
| WO2020232681A1 (zh) | 2020-11-26 |
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