TW201230689A - Oscillator circuit and semcionductor device using the oscillator circuit - Google Patents
Oscillator circuit and semcionductor device using the oscillator circuit Download PDFInfo
- Publication number
- TW201230689A TW201230689A TW100130483A TW100130483A TW201230689A TW 201230689 A TW201230689 A TW 201230689A TW 100130483 A TW100130483 A TW 100130483A TW 100130483 A TW100130483 A TW 100130483A TW 201230689 A TW201230689 A TW 201230689A
- Authority
- TW
- Taiwan
- Prior art keywords
- circuit
- current
- potential
- capacitor
- current supply
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 111
- 239000004065 semiconductor Substances 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 9
- 108091006146 Channels Proteins 0.000 description 22
- 238000010586 diagram Methods 0.000 description 7
- 239000013078 crystal Substances 0.000 description 6
- 230000005611 electricity Effects 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 240000006829 Ficus sundaica Species 0.000 description 1
- 108090000699 N-Type Calcium Channels Proteins 0.000 description 1
- 102000004129 N-Type Calcium Channels Human genes 0.000 description 1
- 108010075750 P-Type Calcium Channels Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- 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
- H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
- H03K3/0231—Astable circuits
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/028—Generation of voltages supplied to electrode drivers in a matrix display other than LCD
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
Landscapes
- Semiconductor Integrated Circuits (AREA)
- Liquid Crystal Display Device Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010197907 | 2010-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201230689A true TW201230689A (en) | 2012-07-16 |
Family
ID=45770357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100130483A TW201230689A (en) | 2010-09-03 | 2011-08-25 | Oscillator circuit and semcionductor device using the oscillator circuit |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20120056863A1 (enExample) |
| JP (1) | JP2012075092A (enExample) |
| TW (1) | TW201230689A (enExample) |
| WO (1) | WO2012029595A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101911367B1 (ko) | 2010-09-27 | 2018-10-25 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 기준 전류 생성 회로, 기준 전압 생성 회로, 및 온도 검출 회로 |
| CN103929152B (zh) * | 2014-04-25 | 2016-05-25 | 北京交通大学 | 一种基于toad结构的rz码占空比调节器 |
| WO2016012893A1 (en) * | 2014-07-25 | 2016-01-28 | Semiconductor Energy Laboratory Co., Ltd. | Oscillator circuit and semiconductor device including the same |
| JP6906978B2 (ja) | 2016-02-25 | 2021-07-21 | 株式会社半導体エネルギー研究所 | 半導体装置、半導体ウェハ、および電子機器 |
| CN106160703B (zh) * | 2016-07-20 | 2019-05-24 | 珠海全志科技股份有限公司 | 比较器及张弛振荡器 |
| US10796634B2 (en) * | 2018-07-30 | 2020-10-06 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co. , Ltd. | Display control circuit, method and panel display device |
| CN114301439A (zh) * | 2022-01-18 | 2022-04-08 | 国微集团(深圳)有限公司 | 一种用于电容触摸按键检测的振荡器电路及检测方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62290208A (ja) * | 1986-06-09 | 1987-12-17 | Nec Corp | 電流制御オシレ−タ |
| US4723114A (en) * | 1986-07-07 | 1988-02-02 | Texas Instruments Incorporated | Method and circuit for trimming the frequency of an oscillator |
| JPH037417A (ja) * | 1989-05-16 | 1991-01-14 | Nec Corp | 発振回路 |
| JPH04334114A (ja) * | 1991-05-09 | 1992-11-20 | Nec Corp | 三角波発振回路 |
| US5990753A (en) * | 1996-01-29 | 1999-11-23 | Stmicroelectronics, Inc. | Precision oscillator circuit having a controllable duty cycle and related methods |
| KR100360931B1 (ko) * | 1997-02-06 | 2002-11-18 | 다이헤이요시멘트 가부시키가이샤 | 압전 트랜스포머 제어 회로 및 방법 |
| JP5064747B2 (ja) * | 2005-09-29 | 2012-10-31 | 株式会社半導体エネルギー研究所 | 半導体装置、電気泳動表示装置、表示モジュール、電子機器、及び半導体装置の作製方法 |
| JP5099740B2 (ja) * | 2005-12-19 | 2012-12-19 | 財団法人高知県産業振興センター | 薄膜トランジスタ |
| TWI329421B (en) * | 2006-09-18 | 2010-08-21 | Advanced Analog Technology Inc | Pwm boost system and start-up method thereof |
-
2011
- 2011-08-17 WO PCT/JP2011/068993 patent/WO2012029595A1/en not_active Ceased
- 2011-08-25 TW TW100130483A patent/TW201230689A/zh unknown
- 2011-08-26 JP JP2011184251A patent/JP2012075092A/ja not_active Withdrawn
- 2011-09-02 US US13/224,548 patent/US20120056863A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20120056863A1 (en) | 2012-03-08 |
| JP2012075092A (ja) | 2012-04-12 |
| WO2012029595A1 (en) | 2012-03-08 |
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