ES2071652T3 - Transmisor de codigo pseudoternario. - Google Patents
Transmisor de codigo pseudoternario.Info
- Publication number
- ES2071652T3 ES2071652T3 ES89300362T ES89300362T ES2071652T3 ES 2071652 T3 ES2071652 T3 ES 2071652T3 ES 89300362 T ES89300362 T ES 89300362T ES 89300362 T ES89300362 T ES 89300362T ES 2071652 T3 ES2071652 T3 ES 2071652T3
- Authority
- ES
- Spain
- Prior art keywords
- control signal
- digital control
- amplifier circuit
- driving
- source amplifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
- H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
-
- 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
-
- 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
- H03K17/162—Modifications for eliminating interference voltages or currents in field-effect transistor switches without feedback from the output circuit to the control circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M5/00—Conversion of the form of the representation of individual digits
- H03M5/02—Conversion to or from representation by pulses
- H03M5/16—Conversion to or from representation by pulses the pulses having three levels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/541—Transformer coupled at the output of an amplifier
Abstract
TRANSMISOR PARA CONVERTIR UNA SEÑAL DIGITAL BINARIA EN UNA SEÑAL SEUDOTERNARIA EN UN PRIMER Y UN SEGUNDO NODOS DE SALIDA (40,41) PARA FORMAR UNA DIFERENCIA DE POTENCIAL DE SALIDA. EL TRANSMISOR INCLUYE UN CIRCUITO AMPLIFICADOR DE LA CORRIENTE DE ALIMENTACION (10), UN PRIMER AMPLIFICADOR DE LA TENSION DE ALIMENTACION (12) Y UN SEGUNDO CIRCUITO AMPLIFICADOR DE LA TENSION DE ALIMENTACION (14). EL AMPLIFICADOR DE LA CORRIENTE DE ALIMENTACION (10) RESPONDE A UNA INTENSIDAD DE REFERENCIA PARA GENERAR DOS CORRIENTES. EL PRIMER AMPLIFICADOR DE TENSION (12) RESPONDE A UN VOLTAJE DE REFERENCIA, A DOS SEÑALES DIGITALES DE CONTROL, Y A LA PRIMERA CORRIENTE ANTES MENCIONADA, PARA LLEVAR EL PRIMER NODO DE SALIDA (40) AL VOLTAJE DE REFERENCIA, CUANDO LA SEGUNDA SEÑAL DIGITAL DE CONTROL ESTA EN EL NIVEL LOGICO ALTO O LLEVARLO AL POTENCIAL DE TIERRA CUANDO LA PRIMERA SEÑAL DIGITAL ESTA EN EL NIVEL LOGICO ALTO. EL SEGUNDO CIRCUITO AMPLIFICADOR (14) RESPONDE AL VOLTAJE DE REFERENCIA, A LAS DOS SEÑALES DIGITALES DE CONTROL Y A LA SEGUNDA CORRIENTE, PARA LLEVAR EL SEGUNDO NODO DE SALIDA (41) AL VOLTAJE DE REFERENCIA CUANDO LA PRIMERA SEÑAL DIGITAL DE CONTROL ESTA EN EL NIVEL ALTO Y AL POTENCIAL DE TIERRA CUANDO ES LA SEGUNDA SEÑAL DIGITAL LA QUE ESTA EN EL NIVEL ALTO. EL TRANSMISOR HA SIDO DISEÑADO PARA SOLUCIONAR EL PROBLEMA DE EMPALME DE LINEA QUE SE PRODUCE EN UNA CAIDA DE POTENCIA, SUMINSTRA UNA FUNCION DE LIMITACION DE INTENSIDAD, Y REDUCE EL PROBLEMA DE RESONANCIA QUE SE PRODUCE CUANDO SE ALIMENTA UNA CARGA INDUCTIVA CON UNA FUENTE DE ALTA IMPEDANCIA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/146,988 US4829541A (en) | 1988-01-22 | 1988-01-22 | Pseudo-ternary code transmitter |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2071652T3 true ES2071652T3 (es) | 1995-07-01 |
Family
ID=22519884
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92203681T Expired - Lifetime ES2106129T3 (es) | 1988-01-22 | 1989-01-16 | Amplificador de fuente de voltaje. |
ES89300362T Expired - Lifetime ES2071652T3 (es) | 1988-01-22 | 1989-01-16 | Transmisor de codigo pseudoternario. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92203681T Expired - Lifetime ES2106129T3 (es) | 1988-01-22 | 1989-01-16 | Amplificador de fuente de voltaje. |
Country Status (7)
Country | Link |
---|---|
US (2) | US4829541A (es) |
EP (2) | EP0325391B1 (es) |
JP (1) | JP2911465B2 (es) |
AT (2) | ATE155295T1 (es) |
DE (2) | DE68922318T2 (es) |
ES (2) | ES2106129T3 (es) |
GR (1) | GR3024813T3 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5012384A (en) * | 1990-02-20 | 1991-04-30 | Advanced Micro Device, Inc. | Load circuit for a differential driver |
US5179297A (en) * | 1990-10-22 | 1993-01-12 | Gould Inc. | CMOS self-adjusting bias generator for high voltage drivers |
US6060945A (en) * | 1994-05-31 | 2000-05-09 | Texas Instruments Incorporated | Burn-in reference voltage generation |
US5463348A (en) * | 1994-07-27 | 1995-10-31 | California Institute Of Technology | CMOS low-power, wide-linear-range, well-input differential and transconductance amplifiers |
US6204700B1 (en) * | 1999-04-13 | 2001-03-20 | Delphi Technologies, Inc. | Predriver circuit for controlling a power drive circuit |
JP2010021435A (ja) * | 2008-07-11 | 2010-01-28 | Panasonic Corp | Mosトランジスタ抵抗器、フィルタおよび集積回路 |
US20130226500A1 (en) * | 2012-02-27 | 2013-08-29 | Yazaki North America, Inc. | Determination of validity of bi-level digital signal via digital data acquisition |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2216262B2 (de) * | 1972-04-05 | 1975-02-06 | Ibm Deutschland Gmbh, 7000 Stuttgart | Fernsprech-Koppeleinrichtung |
US4195237A (en) * | 1978-05-08 | 1980-03-25 | Gte Laboratories Incorporated | Unipolar to bipolar converter |
DE3224442A1 (de) * | 1982-06-30 | 1984-01-05 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur erzeugung von quasizufallsfolgen im ami-code |
JPS5934706A (ja) * | 1982-08-20 | 1984-02-25 | Toshiba Corp | 電力増幅回路 |
US4591739A (en) * | 1982-11-26 | 1986-05-27 | Tokyo Shibaura Denki Kabushiki Kaisha | Impedance conversion circuit |
US4620310A (en) * | 1985-03-11 | 1986-10-28 | Metapath Inc. | Method and apparatus for generating bipolar pulses in a local area network |
US4792705A (en) * | 1986-03-14 | 1988-12-20 | Western Digital Corporation | Fast switching charge pump |
BE1001413A6 (nl) * | 1987-12-23 | 1989-10-24 | Bell Telephone Mfg | Zendketen en daarin gebruikt electronisch contactsysteem. |
-
1988
- 1988-01-22 US US07/146,988 patent/US4829541A/en not_active Expired - Lifetime
-
1989
- 1989-01-16 DE DE68922318T patent/DE68922318T2/de not_active Expired - Fee Related
- 1989-01-16 EP EP89300362A patent/EP0325391B1/en not_active Expired - Lifetime
- 1989-01-16 AT AT92203681T patent/ATE155295T1/de not_active IP Right Cessation
- 1989-01-16 ES ES92203681T patent/ES2106129T3/es not_active Expired - Lifetime
- 1989-01-16 AT AT89300362T patent/ATE121892T1/de active
- 1989-01-16 EP EP92203681A patent/EP0534575B1/en not_active Expired - Lifetime
- 1989-01-16 ES ES89300362T patent/ES2071652T3/es not_active Expired - Lifetime
- 1989-01-16 DE DE68928172T patent/DE68928172T2/de not_active Expired - Fee Related
- 1989-01-20 JP JP1013004A patent/JP2911465B2/ja not_active Expired - Lifetime
- 1989-01-23 US US07/299,908 patent/US4899114A/en not_active Expired - Lifetime
-
1997
- 1997-09-22 GR GR970402447T patent/GR3024813T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0534575B1 (en) | 1997-07-09 |
EP0325391A2 (en) | 1989-07-26 |
DE68922318T2 (de) | 1995-10-19 |
US4829541A (en) | 1989-05-09 |
GR3024813T3 (en) | 1998-01-30 |
DE68922318D1 (de) | 1995-06-01 |
EP0325391A3 (en) | 1990-05-02 |
EP0325391B1 (en) | 1995-04-26 |
JP2911465B2 (ja) | 1999-06-23 |
ES2106129T3 (es) | 1997-11-01 |
ATE155295T1 (de) | 1997-07-15 |
ATE121892T1 (de) | 1995-05-15 |
EP0534575A3 (en) | 1993-05-26 |
JPH0229049A (ja) | 1990-01-31 |
DE68928172D1 (de) | 1997-08-14 |
EP0534575A2 (en) | 1993-03-31 |
US4899114A (en) | 1990-02-06 |
DE68928172T2 (de) | 1998-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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