CN107743025B - 一种用于芯片电路的超低压两级环形压控振荡器 - Google Patents
一种用于芯片电路的超低压两级环形压控振荡器 Download PDFInfo
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- CN107743025B CN107743025B CN201711197763.XA CN201711197763A CN107743025B CN 107743025 B CN107743025 B CN 107743025B CN 201711197763 A CN201711197763 A CN 201711197763A CN 107743025 B CN107743025 B CN 107743025B
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- China
- Prior art keywords
- nmos transistor
- voltage
- pmos transistors
- controlled oscillator
- delay
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- 239000000758 substrate Substances 0.000 claims abstract description 24
- 239000003990 capacitor Substances 0.000 claims abstract description 7
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/01—Details
- H03K3/012—Modifications of generator to improve response time or to decrease power consumption
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/00006—Changing the frequency
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
- H03K3/03—Astable circuits
- H03K3/0315—Ring oscillators
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
- H03K3/354—Astable circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/00019—Variable delay
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/0015—Layout of the delay element
- H03K2005/00195—Layout of the delay element using FET's
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Semiconductor Integrated Circuits (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (1)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711197763.XA CN107743025B (zh) | 2017-11-27 | 2017-11-27 | 一种用于芯片电路的超低压两级环形压控振荡器 |
KR1020180038735A KR102001902B1 (ko) | 2017-11-27 | 2018-04-03 | 칩 회로용 초저압 이단 환형 전압 제어 발진기 |
US15/944,811 US10411679B2 (en) | 2017-11-27 | 2018-04-04 | Ultra-low voltage two-stage ring voltage-controlled oscillator applied to chip circuit |
JP2018001414U JP3217818U (ja) | 2017-11-27 | 2018-04-17 | チップ回路用の超低圧二段リング型電圧制御発振器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711197763.XA CN107743025B (zh) | 2017-11-27 | 2017-11-27 | 一种用于芯片电路的超低压两级环形压控振荡器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107743025A CN107743025A (zh) | 2018-02-27 |
CN107743025B true CN107743025B (zh) | 2024-07-12 |
Family
ID=61239013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711197763.XA Active CN107743025B (zh) | 2017-11-27 | 2017-11-27 | 一种用于芯片电路的超低压两级环形压控振荡器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10411679B2 (zh) |
JP (1) | JP3217818U (zh) |
KR (1) | KR102001902B1 (zh) |
CN (1) | CN107743025B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108768389B (zh) * | 2018-04-26 | 2020-06-05 | 清华大学 | 一种用于锁相环中的多频带两级环形压控振荡器 |
CN112886927B (zh) * | 2021-01-11 | 2022-12-06 | 西安电子科技大学 | 宽频带注入锁定分频器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104202048A (zh) * | 2014-08-27 | 2014-12-10 | 中国科学技术大学 | 一种宽带全集成锁相环频率综合器 |
CN207442806U (zh) * | 2017-11-27 | 2018-06-01 | 常州欣盛微结构电子有限公司 | 一种用于芯片电路的超低压两级环形压控振荡器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05283992A (ja) * | 1992-04-01 | 1993-10-29 | Nec Ic Microcomput Syst Ltd | 遅延回路 |
KR100657839B1 (ko) * | 2004-05-31 | 2006-12-14 | 삼성전자주식회사 | 전원 전압의 노이즈에 둔감한 딜레이 셀 |
US8610478B1 (en) * | 2006-09-19 | 2013-12-17 | Cypress Semiconductor Corporation | Differential delay cell with low power, low jitter, and small area |
JP4871753B2 (ja) * | 2007-02-20 | 2012-02-08 | エルピーダメモリ株式会社 | 電圧制御発振回路 |
TW200840226A (en) * | 2007-03-22 | 2008-10-01 | Univ Nat Taiwan Science Tech | Injection locked frequency divider |
JP5536584B2 (ja) * | 2010-08-06 | 2014-07-02 | オリンパス株式会社 | 時間検出回路、ad変換器、および固体撮像装置 |
JP2010273386A (ja) * | 2010-08-16 | 2010-12-02 | Renesas Electronics Corp | 電圧制御発振器 |
-
2017
- 2017-11-27 CN CN201711197763.XA patent/CN107743025B/zh active Active
-
2018
- 2018-04-03 KR KR1020180038735A patent/KR102001902B1/ko active IP Right Grant
- 2018-04-04 US US15/944,811 patent/US10411679B2/en active Active
- 2018-04-17 JP JP2018001414U patent/JP3217818U/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104202048A (zh) * | 2014-08-27 | 2014-12-10 | 中国科学技术大学 | 一种宽带全集成锁相环频率综合器 |
CN207442806U (zh) * | 2017-11-27 | 2018-06-01 | 常州欣盛微结构电子有限公司 | 一种用于芯片电路的超低压两级环形压控振荡器 |
Also Published As
Publication number | Publication date |
---|---|
KR102001902B1 (ko) | 2019-10-01 |
US10411679B2 (en) | 2019-09-10 |
CN107743025A (zh) | 2018-02-27 |
KR20190062116A (ko) | 2019-06-05 |
JP3217818U (ja) | 2018-09-06 |
US20190165772A1 (en) | 2019-05-30 |
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Address after: 213000 No. 51-1 Dongfang East Road, Wujin District, Changzhou City, Jiangsu Province Applicant after: Changzhou Xinsheng Semiconductor Technology Co.,Ltd. Address before: 213000 No. 51-1 Dongfang East Road, Wujin District, Changzhou City, Jiangsu Province Applicant before: Changzhou Xinsheng Semiconductor Co.,Ltd. Address after: 213000 No. 51-1 Dongfang East Road, Wujin District, Changzhou City, Jiangsu Province Applicant after: Changzhou Xinsheng Semiconductor Co.,Ltd. Address before: 213000 No. 51-1 Dongfang East Road, Changzhou City, Jiangsu Province Applicant before: APLUS SEMICONDUCTOR TECHNOLOGIES Co.,Ltd. |
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