FR2449368B1 - Circuit de commutation muni de plusieurs canaux d'entree et d'un canal de sortie - Google Patents
Circuit de commutation muni de plusieurs canaux d'entree et d'un canal de sortieInfo
- Publication number
- FR2449368B1 FR2449368B1 FR8003112A FR8003112A FR2449368B1 FR 2449368 B1 FR2449368 B1 FR 2449368B1 FR 8003112 A FR8003112 A FR 8003112A FR 8003112 A FR8003112 A FR 8003112A FR 2449368 B1 FR2449368 B1 FR 2449368B1
- Authority
- FR
- France
- Prior art keywords
- switching circuit
- output channel
- multiple input
- circuit provided
- input channels
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/603—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors with coupled emitters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
- H03K17/6257—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors with several inputs only combined with selecting means
- H03K17/6264—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors with several inputs only combined with selecting means using current steering means
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NLAANVRAGE7901270,A NL186789C (nl) | 1979-02-16 | 1979-02-16 | Schakelcircuit uitgevoerd met meerdere ingangskanalen en een uitgangskanaal. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2449368A1 FR2449368A1 (fr) | 1980-09-12 |
FR2449368B1 true FR2449368B1 (fr) | 1985-10-18 |
Family
ID=19832649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8003112A Expired FR2449368B1 (fr) | 1979-02-16 | 1980-02-13 | Circuit de commutation muni de plusieurs canaux d'entree et d'un canal de sortie |
Country Status (10)
Country | Link |
---|---|
US (1) | US4349750A (fr) |
JP (1) | JPS55112036A (fr) |
AU (1) | AU5551580A (fr) |
CA (1) | CA1135799A (fr) |
DE (1) | DE3003792A1 (fr) |
ES (1) | ES8102437A1 (fr) |
FR (1) | FR2449368B1 (fr) |
GB (1) | GB2046546B (fr) |
IT (1) | IT1128224B (fr) |
NL (1) | NL186789C (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4402008A (en) * | 1981-08-27 | 1983-08-30 | Bell Telephone Laboratories, Incorporated | Wideband switching architecture |
US4403246A (en) * | 1981-11-13 | 1983-09-06 | Rca Corporation | Vertical detail enhancement on/off switch |
DE3215518C1 (de) * | 1982-04-26 | 1983-08-11 | Siemens AG, 1000 Berlin und 8000 München | Verknuepfungsglied mit einem Emitterfolger als Eingangsschaltung |
DE3222607A1 (de) * | 1982-06-16 | 1983-12-22 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung mit mehreren, durch aktive schaltungen gebildeten signalpfaden |
USRE33331E (en) * | 1982-07-29 | 1990-09-11 | Irvine Sensors Corporation | Multiplexer circuitry for high density analog signals |
US4490626A (en) * | 1982-07-29 | 1984-12-25 | Irvine Sensors Corporation | Multiplexer circuitry for high density analog signals |
JPS5961046A (ja) * | 1982-09-30 | 1984-04-07 | Fujitsu Ltd | 集積回路装置 |
US4591740A (en) * | 1983-02-28 | 1986-05-27 | Burr-Brown Corporation | Multiple input port circuit having temperature zero voltage offset bias means |
US4535360A (en) * | 1983-09-27 | 1985-08-13 | At&T Bell Laboratories | Low power wideband switching array element |
US4578594A (en) * | 1984-01-25 | 1986-03-25 | Fairchild Camera & Instrument Corporation | Circuit and method for split bias enable/inhibit memory operation |
US4745478A (en) * | 1985-08-01 | 1988-05-17 | Nintendo Co., Ltd. | RF switch |
US4686392A (en) * | 1985-10-30 | 1987-08-11 | International Business Machines Corporation | Multi-functional differential cascode voltage switch logic |
US4779270A (en) * | 1987-04-15 | 1988-10-18 | International Business Machines Corporation | Apparatus for reducing and maintaining constant overshoot in a high speed driver |
US4932027A (en) * | 1988-03-22 | 1990-06-05 | Texas Instruments Incorporated | Single-level multiplexer |
US4963767A (en) * | 1988-08-25 | 1990-10-16 | National Semiconductor Corporation | Two-level ECL multiplexer without emitter dotting |
US4993404A (en) * | 1989-06-26 | 1991-02-19 | Lane Timothy G | Fluoroscopy switching device |
US5127394A (en) * | 1989-06-26 | 1992-07-07 | Tilane Corporation | Fluoroscopy switching device |
US5089718A (en) * | 1990-02-26 | 1992-02-18 | U.S. Philips Corp. | Dynamic current divider circuit with current memory |
ES2093733T3 (es) * | 1991-04-30 | 1997-01-01 | Siemens Ag | Disposicion de circuito para la conexion de señales analogicas a un borne de salida. |
DE4114201C1 (en) * | 1991-04-30 | 1992-10-01 | Siemens Ag, 8000 Muenchen, De | Satellite transmitted wideband analogue video signal switch - has base terminal connected with output terminal and through current source to positive potential |
KR930008655B1 (ko) * | 1991-07-02 | 1993-09-11 | 삼성전자 주식회사 | 누화방지 스위치회로 |
US6368269B1 (en) | 1993-05-20 | 2002-04-09 | Tilane Corporation | Apparatus for concurrent actuation of multiple foot pedal operated switches |
US5600278A (en) * | 1995-02-03 | 1997-02-04 | Hewlett-Packard Company | Programmable instrumentation amplifier |
US5594378A (en) * | 1995-04-13 | 1997-01-14 | Kruse; Neils A. | Fast high voltage modulator circuit |
US5686974A (en) * | 1995-06-21 | 1997-11-11 | Sony Corporation | Method of and apparatus for providing a high speed video switch |
US6504419B1 (en) | 2001-03-28 | 2003-01-07 | Texas Instruments Incorporated | High-speed closed loop switch and method for video and communications signals |
EP3681048B1 (fr) * | 2019-01-11 | 2021-10-13 | Vestel Elektronik Sanayi ve Ticaret A.S. | Procédé, dispositif et produit programme informatique pour atténuer la diaphonie inter-câble |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3617916A (en) * | 1969-07-24 | 1971-11-02 | Beckman Instruments Inc | Commutated buffer amplifier |
US3638131A (en) * | 1969-09-29 | 1972-01-25 | Nat Semiconductor Corp | Multiplexing circuit with stage isolation means |
US3783307A (en) * | 1972-01-03 | 1974-01-01 | Trw Inc | Analog transmission gate |
NL161939C (nl) * | 1972-09-09 | 1980-03-17 | Philips Nv | Schakelinrichting voor een televisie- of radio- ontvangapparaat voor het doorschakelen van de afstemspanning. |
DE2506034C3 (de) * | 1975-02-13 | 1978-08-03 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zum elektronischen Durchschalten einer Wechselspannung |
-
1979
- 1979-02-16 NL NLAANVRAGE7901270,A patent/NL186789C/xx not_active IP Right Cessation
-
1980
- 1980-01-14 US US06/111,579 patent/US4349750A/en not_active Expired - Lifetime
- 1980-02-02 DE DE19803003792 patent/DE3003792A1/de active Granted
- 1980-02-13 IT IT67213/80A patent/IT1128224B/it active
- 1980-02-13 FR FR8003112A patent/FR2449368B1/fr not_active Expired
- 1980-02-13 AU AU55515/80A patent/AU5551580A/en not_active Abandoned
- 1980-02-13 GB GB8004898A patent/GB2046546B/en not_active Expired
- 1980-02-14 CA CA000345686A patent/CA1135799A/fr not_active Expired
- 1980-02-14 ES ES488567A patent/ES8102437A1/es not_active Expired
- 1980-02-15 JP JP1676880A patent/JPS55112036A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
NL186789C (nl) | 1991-02-18 |
JPS55112036A (en) | 1980-08-29 |
NL186789B (nl) | 1990-09-17 |
DE3003792C2 (fr) | 1988-07-21 |
US4349750A (en) | 1982-09-14 |
NL7901270A (nl) | 1980-08-19 |
ES488567A0 (es) | 1980-12-16 |
CA1135799A (fr) | 1982-11-16 |
FR2449368A1 (fr) | 1980-09-12 |
GB2046546A (en) | 1980-11-12 |
JPH0123009B2 (fr) | 1989-04-28 |
DE3003792A1 (de) | 1980-12-11 |
GB2046546B (en) | 1983-02-23 |
ES8102437A1 (es) | 1980-12-16 |
AU5551580A (en) | 1980-08-21 |
IT1128224B (it) | 1986-05-28 |
IT8067213A0 (it) | 1980-02-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2449368B1 (fr) | Circuit de commutation muni de plusieurs canaux d'entree et d'un canal de sortie | |
DE3583537D1 (de) | Cmos-eingabe-/ausgabeschaltung. | |
MX164815B (es) | Canal de aumento de television de alta definicion | |
DE3060492D1 (en) | Isoindoline dyestuffs and their utilisation | |
NZ193646A (en) | Converter transistor switching circuit | |
DE68924051T2 (de) | Vielfacher Ein-/Ausgabe-Kanal. | |
AT385381B (de) | Digitalschaltung | |
PT71677B (en) | Digital telecommunications switching network with in-builtfault identification | |
BE870252A (fr) | Reseau integre de commutation et de transmission | |
GB2040643B (en) | Digital conference circuits | |
JPS54989A (en) | Output semiconductor switchable between current and voltage characteristic quadrants | |
AU511885B2 (en) | Linear ccd input circuit | |
GB2048597B (en) | Push-pull output circuit | |
ES491117A0 (es) | Mejoras en circuitos electricos formadores de impulsos | |
RO78690A (fr) | Canal de decharge ouvert | |
ES267457Y (es) | "un dispositivo electrico de conmutacion". | |
JPS5614398A (en) | Input*output device | |
BE896037A (fr) | Circuit de conference numerique | |
JPS5595216A (en) | Multicontact input switching unit | |
BR7807557A (pt) | Disposicao de comutacao digital e permuta de telecomunicacoes | |
BR7907176A (pt) | Aperfeicoamento em elementos fosforescentes de interruptores e tomadas | |
ATA542579A (de) | Eingangsschaltung | |
KR870015527U (ko) | 좌우 채널 강조 회로 | |
BR7902643A (pt) | Aperfeicoamentos em conversor de corrente direta | |
BE860899A (fr) | Colorants de l'isothiazolanthrone et leur application |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |