FR2356318A1 - Circuit de commutation de courant a charge active - Google Patents
Circuit de commutation de courant a charge activeInfo
- Publication number
- FR2356318A1 FR2356318A1 FR7716037A FR7716037A FR2356318A1 FR 2356318 A1 FR2356318 A1 FR 2356318A1 FR 7716037 A FR7716037 A FR 7716037A FR 7716037 A FR7716037 A FR 7716037A FR 2356318 A1 FR2356318 A1 FR 2356318A1
- Authority
- FR
- France
- Prior art keywords
- current
- active load
- switching
- switching circuit
- current switching
- 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.)
- Granted
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
- H03K17/6242—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors with several inputs only and without selecting means
- H03K17/625—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors with several inputs only and without selecting means using current steering means
Landscapes
- Electronic Switches (AREA)
- Logic Circuits (AREA)
Abstract
Circuit de commutation de courant Ce circuit comprend une charge active pour les transistors de commutation T1'T2'T3', constituée des transistors TEO' et TPO', et du potentiel VT -TPO' fonctionne comme une source de courant ICPO' qui est moindre que le courant ICS du puit de courant TEO' fonctionne comme source supplémentaire de courant IENO'. Lorsque T1'TE'T3' ne conduisent pas, le transistor TR' conduit La résistance RB et le transistor TPB servent à établir le niveau du courant ICPO' et peuvent être utilisés par plusieurs circuits. Permet optimiser la consommation de puissance par rapport à la vitesse de commutation et peut être utilisé dans tous les circuits de commutation de courant
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/699,740 US4039867A (en) | 1976-06-24 | 1976-06-24 | Current switch circuit having an active load |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2356318A1 true FR2356318A1 (fr) | 1978-01-20 |
FR2356318B1 FR2356318B1 (fr) | 1982-03-05 |
Family
ID=24810694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7716037A Granted FR2356318A1 (fr) | 1976-06-24 | 1977-05-17 | Circuit de commutation de courant a charge active |
Country Status (8)
Country | Link |
---|---|
US (1) | US4039867A (fr) |
JP (1) | JPS531452A (fr) |
BR (1) | BR7703910A (fr) |
CA (1) | CA1089034A (fr) |
DE (1) | DE2723987A1 (fr) |
FR (1) | FR2356318A1 (fr) |
GB (1) | GB1564565A (fr) |
IT (1) | IT1115521B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2420886A1 (fr) * | 1978-03-24 | 1979-10-19 | Telecommunications Sa | Amplificateur de sortie pour systeme de regeneration de signaux numeriques transmis en code ternaire |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4286179A (en) * | 1978-10-27 | 1981-08-25 | International Business Machines Corporation | Push pull switch utilizing two current switch circuits |
US4409498A (en) * | 1980-12-30 | 1983-10-11 | International Business Machines Corporation | Transient controlled current switch |
US4494017A (en) * | 1982-03-29 | 1985-01-15 | International Business Machines Corporation | Complementary decode circuit |
DE3232199C1 (de) * | 1982-08-30 | 1983-12-29 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung in ECL-Schaltungstechnik |
IT1157089B (it) * | 1982-11-24 | 1987-02-11 | Cselt Centro Studi Lab Telecom | Circuito a bassa dissipazione per il pilotaggio di linee di trasmissione di segnali numerici ad alta velocita |
JPS6010816A (ja) * | 1983-06-27 | 1985-01-21 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | 差動論理回路 |
US4709166A (en) * | 1986-05-22 | 1987-11-24 | International Business Machines Corporation | Complementary cascoded logic circuit |
JPH0357136Y2 (fr) * | 1987-02-18 | 1991-12-26 | ||
US4894562A (en) * | 1988-10-03 | 1990-01-16 | International Business Machines Corporation | Current switch logic circuit with controlled output signal levels |
US5192880A (en) * | 1990-11-13 | 1993-03-09 | Nec Corporation | High-speed emitter coupled logic circuit with large current driving capability |
US5736795A (en) * | 1996-04-22 | 1998-04-07 | Honeywell Inc. | Solid state AC switch with self-synchronizing means for stealing operating power |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3261988A (en) * | 1963-12-23 | 1966-07-19 | North American Aviation Inc | High speed signal translator |
US3416003A (en) * | 1965-04-05 | 1968-12-10 | Rca Corp | Non-saturating emitter-coupled multi-level rtl-circuit logic circuit |
US3518449A (en) * | 1966-02-01 | 1970-06-30 | Texas Instruments Inc | Integrated logic network |
NL6609004A (fr) * | 1966-06-29 | 1968-01-02 | ||
US3539824A (en) * | 1968-09-03 | 1970-11-10 | Gen Electric | Current-mode data selector |
US3573489A (en) * | 1969-05-29 | 1971-04-06 | Gen Electric | High speed current-mode logic gate |
US3610949A (en) * | 1970-03-19 | 1971-10-05 | Molekularelektronik | Circuit for performing logic functions |
US3872323A (en) * | 1972-01-20 | 1975-03-18 | Motorola Inc | Differential to single ended converter circuit |
US3946246A (en) * | 1974-09-03 | 1976-03-23 | Motorola, Inc. | Fully compensated emitter coupled logic gate |
-
1976
- 1976-06-24 US US05/699,740 patent/US4039867A/en not_active Expired - Lifetime
-
1977
- 1977-04-20 GB GB16351/77A patent/GB1564565A/en not_active Expired
- 1977-05-06 IT IT23259/77A patent/IT1115521B/it active
- 1977-05-17 FR FR7716037A patent/FR2356318A1/fr active Granted
- 1977-05-27 DE DE19772723987 patent/DE2723987A1/de not_active Ceased
- 1977-05-27 JP JP6130077A patent/JPS531452A/ja active Granted
- 1977-06-10 CA CA280,302A patent/CA1089034A/fr not_active Expired
- 1977-06-15 BR BR7703910A patent/BR7703910A/pt unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2420886A1 (fr) * | 1978-03-24 | 1979-10-19 | Telecommunications Sa | Amplificateur de sortie pour systeme de regeneration de signaux numeriques transmis en code ternaire |
Also Published As
Publication number | Publication date |
---|---|
CA1089034A (fr) | 1980-11-04 |
FR2356318B1 (fr) | 1982-03-05 |
DE2723987A1 (de) | 1978-01-05 |
BR7703910A (pt) | 1978-04-04 |
JPS531452A (en) | 1978-01-09 |
GB1564565A (en) | 1980-04-10 |
JPS5627021B2 (fr) | 1981-06-22 |
US4039867A (en) | 1977-08-02 |
IT1115521B (it) | 1986-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |