ITRM20030085A1 - Buffer di uscita ad impedenza variabile. - Google Patents
Buffer di uscita ad impedenza variabile.Info
- Publication number
- ITRM20030085A1 ITRM20030085A1 IT000085A ITRM20030085A ITRM20030085A1 IT RM20030085 A1 ITRM20030085 A1 IT RM20030085A1 IT 000085 A IT000085 A IT 000085A IT RM20030085 A ITRM20030085 A IT RM20030085A IT RM20030085 A1 ITRM20030085 A1 IT RM20030085A1
- Authority
- IT
- Italy
- Prior art keywords
- output buffer
- variable impedance
- impedance output
- variable
- buffer
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
- G11C7/1051—Data output circuits, e.g. read-out amplifiers, data output buffers, data output registers, data output level conversion circuits
- G11C7/1057—Data output buffers, e.g. comprising level conversion circuits, circuits for adapting load
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
- G11C7/1051—Data output circuits, e.g. read-out amplifiers, data output buffers, data output registers, data output level conversion circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/16—Modifications for eliminating interference voltages or currents
- H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
- H03K17/165—Modifications for eliminating interference voltages or currents in field-effect transistor switches by feedback from the output circuit to the control circuit
- H03K17/166—Soft switching
- H03K17/167—Soft switching using parallel switching arrangements
-
- 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
- H03K19/0185—Coupling arrangements; Interface arrangements using field effect transistors only
- H03K19/018585—Coupling arrangements; Interface arrangements using field effect transistors only programmable
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000085A ITRM20030085A1 (it) | 2003-02-27 | 2003-02-27 | Buffer di uscita ad impedenza variabile. |
US10/700,997 US7034575B2 (en) | 2003-02-27 | 2003-11-04 | Variable impedence output buffer |
US11/358,235 US7161376B2 (en) | 2003-02-27 | 2006-02-21 | Variable impedence output buffer |
US11/601,263 US7271620B2 (en) | 2003-02-27 | 2006-11-17 | Variable impedance output buffer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000085A ITRM20030085A1 (it) | 2003-02-27 | 2003-02-27 | Buffer di uscita ad impedenza variabile. |
Publications (2)
Publication Number | Publication Date |
---|---|
ITRM20030085A0 ITRM20030085A0 (it) | 2003-02-27 |
ITRM20030085A1 true ITRM20030085A1 (it) | 2004-08-28 |
Family
ID=29765681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000085A ITRM20030085A1 (it) | 2003-02-27 | 2003-02-27 | Buffer di uscita ad impedenza variabile. |
Country Status (2)
Country | Link |
---|---|
US (3) | US7034575B2 (it) |
IT (1) | ITRM20030085A1 (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6992507B1 (en) * | 2004-03-30 | 2006-01-31 | Emc Corporation | Method for selecting optimal I/O buffer |
US7679396B1 (en) | 2004-07-07 | 2010-03-16 | Kao Richard F C | High speed integrated circuit |
US7102380B2 (en) * | 2004-07-07 | 2006-09-05 | Kao Richard F C | High speed integrated circuit |
US7215152B2 (en) * | 2004-08-17 | 2007-05-08 | Stmicroelectronics Pvt Ltd. | High performance adaptive load output buffer with fast switching of capacitive loads |
US7365518B2 (en) * | 2004-10-07 | 2008-04-29 | L-3 Communications Electron Technologies, Inc. | Ion engine power supply |
KR100568874B1 (ko) | 2004-12-03 | 2006-04-10 | 삼성전자주식회사 | 반도체 메모리에서의 출력버퍼회로 |
US20060158224A1 (en) * | 2005-01-14 | 2006-07-20 | Elite Semiconductor Memory Technology, Inc. | Output driver with feedback slew rate control |
KR100735749B1 (ko) * | 2005-11-28 | 2007-07-06 | 삼성전자주식회사 | 반도체 메모리 장치, 메모리 시스템, 및 데이터 송수신시스템 |
KR101292687B1 (ko) * | 2006-07-18 | 2013-08-02 | 삼성전자주식회사 | 출력 버퍼 초기화 회로를 구비하는 반도체 장치 및 출력버퍼 초기화 방법 |
US7551020B2 (en) * | 2007-05-31 | 2009-06-23 | Agere Systems Inc. | Enhanced output impedance compensation |
US7605611B2 (en) * | 2007-10-24 | 2009-10-20 | Micron Technology, Inc. | Methods, devices, and systems for a high voltage tolerant buffer |
CN102214485B (zh) * | 2010-04-02 | 2016-03-30 | 台湾积体电路制造股份有限公司 | 只读存储器与只读存储器操作方法 |
US8957702B2 (en) | 2011-08-01 | 2015-02-17 | Freescale Semiconductor, Inc. | Signalling circuit, processing device and safety critical system |
KR101335678B1 (ko) * | 2013-03-11 | 2013-12-03 | 한양대학교 산학협력단 | 산화물 박막 트랜지스터를 이용한 레벨 시프터 및 이를 포함하는 스캔 구동회로 |
US9584104B2 (en) | 2014-03-15 | 2017-02-28 | Nxp Usa, Inc. | Semiconductor device and method of operating a semiconductor device |
CN116545259A (zh) | 2017-05-25 | 2023-08-04 | 太阳能安吉科技有限公司 | 高效开关电路 |
CN112953481B (zh) * | 2021-01-27 | 2022-09-27 | 复旦大学 | GaN晶体管的驱动模块、开关电路与电子设备 |
CN113630121B (zh) * | 2021-08-19 | 2023-07-04 | 电子科技大学 | 一种采样保持与膝点检测电路 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US559447A (en) * | 1896-05-05 | Julius frankel | ||
US4829199A (en) * | 1987-07-13 | 1989-05-09 | Ncr Corporation | Driver circuit providing load and time adaptive current |
US5122690A (en) * | 1990-10-16 | 1992-06-16 | General Electric Company | Interface circuits including driver circuits with switching noise reduction |
KR960003042B1 (ko) * | 1992-05-26 | 1996-03-04 | 가부시끼가이샤 도시바 | 데이타 출력 장치 |
US5559447A (en) | 1994-11-17 | 1996-09-24 | Cypress Semiconductor | Output buffer with variable output impedance |
US5894238A (en) * | 1997-01-28 | 1999-04-13 | Chien; Pien | Output buffer with static and transient pull-up and pull-down drivers |
US6060921A (en) | 1997-09-29 | 2000-05-09 | Cypress Semiconductor Corp. | Voltage threshold detection circuit |
US6236237B1 (en) * | 1998-02-27 | 2001-05-22 | Altera Corporation | Output buffer predriver with edge compensation |
US6288563B1 (en) | 1998-12-31 | 2001-09-11 | Intel Corporation | Slew rate control |
US6177819B1 (en) * | 1999-04-01 | 2001-01-23 | Xilinx, Inc. | Integrated circuit driver with adjustable trip point |
US6184730B1 (en) | 1999-11-03 | 2001-02-06 | Pericom Semiconductor Corp. | CMOS output buffer with negative feedback dynamic-drive control and dual P,N active-termination transmission gates |
JP3888019B2 (ja) * | 2000-02-28 | 2007-02-28 | ヤマハ株式会社 | 出力バッファ回路 |
-
2003
- 2003-02-27 IT IT000085A patent/ITRM20030085A1/it unknown
- 2003-11-04 US US10/700,997 patent/US7034575B2/en not_active Expired - Lifetime
-
2006
- 2006-02-21 US US11/358,235 patent/US7161376B2/en not_active Expired - Lifetime
- 2006-11-17 US US11/601,263 patent/US7271620B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20040170066A1 (en) | 2004-09-02 |
US20070063730A1 (en) | 2007-03-22 |
ITRM20030085A0 (it) | 2003-02-27 |
US20060139051A1 (en) | 2006-06-29 |
US7271620B2 (en) | 2007-09-18 |
US7034575B2 (en) | 2006-04-25 |
US7161376B2 (en) | 2007-01-09 |
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