NO933658L - Elektrisk spenningsomvandler - Google Patents
Elektrisk spenningsomvandlerInfo
- Publication number
- NO933658L NO933658L NO933658A NO933658A NO933658L NO 933658 L NO933658 L NO 933658L NO 933658 A NO933658 A NO 933658A NO 933658 A NO933658 A NO 933658A NO 933658 L NO933658 L NO 933658L
- Authority
- NO
- Norway
- Prior art keywords
- transistor
- emitter
- current
- base
- voltage converter
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
- H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
- H03F3/3076—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with symmetrical driving of the end stage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Electronic Switches (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Steroid Compounds (AREA)
- Glass Compositions (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
Elektronisk spenningsomvandler bygget opp av en første transistor (T11), en komplementær transistor (T12), en første motstand (RI) mellom den andre transistors emitter og en utgangsklemme (B), og en strømtilførselskrets (T13, T14) som bestemmer strømmen gjennom transistorene (Til, T12). Omvandlerens utgangsmotstand kan innstilles til null ved hjelp av en andre motstand (R2) mellom emitteren på den første tran- sistor (Til) og basen på den andre transistor. Strømtilførselskretsen arter seg som en strømspeilkrets, og fortrin- nsvis har denne krets' transistorer samme polaritet som sin tilhørende førsøte hhv. andre transistor (Til, T12).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4111999A DE4111999A1 (de) | 1991-04-12 | 1991-04-12 | Wandlerschaltung |
PCT/EP1992/000824 WO1992019040A1 (de) | 1991-04-12 | 1992-04-11 | Wandlerschaltung |
Publications (2)
Publication Number | Publication Date |
---|---|
NO933658D0 NO933658D0 (no) | 1993-10-11 |
NO933658L true NO933658L (no) | 1993-10-11 |
Family
ID=6429471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO933658A NO933658L (no) | 1991-04-12 | 1993-10-11 | Elektrisk spenningsomvandler |
Country Status (16)
Country | Link |
---|---|
US (1) | US5455533A (no) |
EP (2) | EP0579686B1 (no) |
JP (1) | JPH06506577A (no) |
KR (1) | KR100237904B1 (no) |
AT (1) | ATE158452T1 (no) |
CA (1) | CA2108168A1 (no) |
CZ (1) | CZ210093A3 (no) |
DE (2) | DE4111999A1 (no) |
ES (1) | ES2109352T3 (no) |
FI (1) | FI934481A (no) |
HU (1) | HUT65761A (no) |
NO (1) | NO933658L (no) |
PL (1) | PL168169B1 (no) |
SG (1) | SG44791A1 (no) |
SK (1) | SK109693A3 (no) |
WO (1) | WO1992019040A1 (no) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5302915A (en) * | 1993-01-29 | 1994-04-12 | National Semiconductor Corporation | Unity-gain, wide bandwidth, bipolar voltage follower with a very low input current |
US6114893A (en) * | 1997-01-29 | 2000-09-05 | Texas Instruments Incorporated | Gain stage with improved power supply rejection |
US6700902B1 (en) | 1998-10-19 | 2004-03-02 | Elster Electricity, Llc | Method and system for improving wireless data packet delivery |
US6627396B1 (en) * | 1999-10-28 | 2003-09-30 | The Regents Of The University Of California | Influenza sensor |
US6501334B1 (en) * | 2000-11-13 | 2002-12-31 | Texas Instruments Incorporated | Actively biased class AB output stage with low quiescent power, high output current drive and wide output voltage swing |
EP1276229A1 (en) * | 2001-07-09 | 2003-01-15 | STMicroelectronics S.r.l. | Voltage follower and relative method of regulation |
ATE419673T1 (de) * | 2003-10-15 | 2009-01-15 | Nxp Bv | Elektronische schaltung zur verstärkung eines bipolaren signals |
EP1703291B1 (en) * | 2003-12-09 | 2010-09-15 | Advantest Corporation | Buffer circuit |
US7702594B2 (en) | 2004-09-24 | 2010-04-20 | Elster Electricity, Llc | System and method for automated configuration of meters |
US7742430B2 (en) | 2004-09-24 | 2010-06-22 | Elster Electricity, Llc | System for automated management of spontaneous node migration in a distributed fixed wireless network |
US8073384B2 (en) | 2006-12-14 | 2011-12-06 | Elster Electricity, Llc | Optimization of redundancy and throughput in an automated meter data collection system using a wireless network |
US8320302B2 (en) | 2007-04-20 | 2012-11-27 | Elster Electricity, Llc | Over the air microcontroller flash memory updates |
CN100480944C (zh) * | 2007-05-15 | 2009-04-22 | 北京中星微电子有限公司 | 一种压控电流源及带有压控电流源的低压差稳压电源 |
NZ586190A (en) | 2007-12-26 | 2013-05-31 | Elster Electricity Llc | A utility meter network wherein meters can transmit electrical and other readings to a collector by using other meters as repeaters |
US8525692B2 (en) | 2008-06-13 | 2013-09-03 | Elster Solutions, Llc | Techniques for limiting demand from an electricity meter with an installed relay |
US8203463B2 (en) | 2009-02-13 | 2012-06-19 | Elster Electricity Llc | Wakeup and interrogation of meter-reading devices using licensed narrowband and unlicensed wideband radio communication |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1059112A (en) * | 1963-08-20 | 1967-02-15 | British Broadcasting Corp | Improvements in and relating to buffer amplifiers |
US3336511A (en) * | 1964-05-11 | 1967-08-15 | Bailey Meter Co | Transistorized switching circuit having high input impedance |
JPS537159A (en) * | 1976-07-09 | 1978-01-23 | Toshiba Corp | Transistor amplifier |
JPS5646310A (en) * | 1979-09-21 | 1981-04-27 | Pioneer Electronic Corp | Amplifying circuit |
US4371792A (en) * | 1980-07-24 | 1983-02-01 | National Semiconductor Corporation | High gain composite transistor |
NL8400635A (nl) * | 1984-02-29 | 1985-09-16 | Philips Nv | Darlington transistorschakeling. |
US4639685A (en) * | 1985-07-18 | 1987-01-27 | Comlinear Corporation | Offset reduction in unity gain buffer amplifiers |
US4771227A (en) * | 1986-11-19 | 1988-09-13 | Linear Technology Corporation | Output impedance compensation circuit |
US4791383A (en) * | 1987-09-04 | 1988-12-13 | National Semiconductor Corporation | High speed current amplifier buffer circuit |
IT1229692B (it) * | 1989-04-27 | 1991-09-06 | Sgs Thomson Microelectronics | Stadio di disaccoppiamento di tensione con uscita indipendente dalla temperatura. |
-
1991
- 1991-04-12 DE DE4111999A patent/DE4111999A1/de active Granted
-
1992
- 1992-04-11 AT AT92908426T patent/ATE158452T1/de not_active IP Right Cessation
- 1992-04-11 CZ CS932100A patent/CZ210093A3/cs unknown
- 1992-04-11 EP EP92908426A patent/EP0579686B1/de not_active Expired - Lifetime
- 1992-04-11 SG SG1996007674A patent/SG44791A1/en unknown
- 1992-04-11 DE DE59208915T patent/DE59208915D1/de not_active Expired - Fee Related
- 1992-04-11 ES ES92908426T patent/ES2109352T3/es not_active Expired - Lifetime
- 1992-04-11 KR KR1019930703098A patent/KR100237904B1/ko not_active IP Right Cessation
- 1992-04-11 PL PL92301004A patent/PL168169B1/pl unknown
- 1992-04-11 EP EP92106296A patent/EP0508480A1/de active Pending
- 1992-04-11 SK SK1096-93A patent/SK109693A3/sk unknown
- 1992-04-11 HU HU9302761A patent/HUT65761A/hu unknown
- 1992-04-11 JP JP4507983A patent/JPH06506577A/ja active Pending
- 1992-04-11 WO PCT/EP1992/000824 patent/WO1992019040A1/de not_active Application Discontinuation
- 1992-04-11 CA CA002108168A patent/CA2108168A1/en not_active Abandoned
-
1993
- 1993-10-07 US US08/133,234 patent/US5455533A/en not_active Expired - Lifetime
- 1993-10-11 FI FI934481A patent/FI934481A/fi not_active Application Discontinuation
- 1993-10-11 NO NO933658A patent/NO933658L/no unknown
Also Published As
Publication number | Publication date |
---|---|
WO1992019040A1 (de) | 1992-10-29 |
DE4111999C2 (no) | 1993-02-25 |
FI934481A0 (fi) | 1993-10-11 |
JPH06506577A (ja) | 1994-07-21 |
SG44791A1 (en) | 1997-12-19 |
NO933658D0 (no) | 1993-10-11 |
ATE158452T1 (de) | 1997-10-15 |
EP0579686B1 (de) | 1997-09-17 |
FI934481A (fi) | 1993-10-11 |
US5455533A (en) | 1995-10-03 |
DE59208915D1 (de) | 1997-10-23 |
DE4111999A1 (de) | 1992-10-15 |
EP0579686A1 (de) | 1994-01-26 |
CZ210093A3 (en) | 1994-05-18 |
ES2109352T3 (es) | 1998-01-16 |
SK109693A3 (en) | 1994-02-02 |
EP0508480A1 (de) | 1992-10-14 |
PL168169B1 (en) | 1996-01-31 |
CA2108168A1 (en) | 1992-10-13 |
HUT65761A (en) | 1994-07-28 |
KR100237904B1 (ko) | 2000-01-15 |
HU9302761D0 (en) | 1994-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO933658L (no) | Elektrisk spenningsomvandler | |
KR0136875B1 (ko) | 전압-전류 변환기 | |
KR900003712A (ko) | 전압-전류 변환기 | |
JPS6266716A (ja) | Cmos論理レベルの差動入力の変換回路 | |
KR940015786A (ko) | 낮은 공급 전압에서 동작가능한 아날로그 곱셈기 | |
KR920003670A (ko) | D/a 변환기 | |
SE8203980L (sv) | Transistoriserad likriktarbrygga | |
US4477780A (en) | Operational amplifier with multiple switchable outputs | |
GB1513448A (en) | Single-ended to push-pull converter | |
KR860009554A (ko) | 디지탈투 아날로그 변환기용 비트조정 및 필터 | |
BE898832A (fr) | Diviseur de courant | |
SE8204839L (sv) | Audioforsterkare | |
KR900019538A (ko) | 구동기 회로 | |
SU1629982A1 (ru) | Электронный ключ | |
GB2014388A (en) | Transistor bridge circuit | |
SU458952A1 (ru) | Транзисторный переключатель | |
DE3780864D1 (de) | Schaltung zum umsetzen von drei-zustands-signalen in binaere signale. | |
JPH06120784A (ja) | ウインドウコンパレータ | |
SU915233A1 (ru) | Импульсный усилитель 1 | |
SU1145474A1 (ru) | Транзисторный ключ | |
SU1026311A1 (ru) | Устройство дл передачи дискретных сигналов | |
SU760426A1 (ru) | Формирователь импульсов | |
JPH02202212A (ja) | 可変抵抗回路 | |
JPH04127602A (ja) | オペアンプの出力回路 | |
JPS6468118A (en) | Voltage comparator |