FR2519212A1 - Circuit logique a trois etats - Google Patents
Circuit logique a trois etats Download PDFInfo
- Publication number
- FR2519212A1 FR2519212A1 FR8221460A FR8221460A FR2519212A1 FR 2519212 A1 FR2519212 A1 FR 2519212A1 FR 8221460 A FR8221460 A FR 8221460A FR 8221460 A FR8221460 A FR 8221460A FR 2519212 A1 FR2519212 A1 FR 2519212A1
- Authority
- FR
- France
- Prior art keywords
- transistor
- terminal
- phase
- electrode
- collector
- 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
- 230000007704 transition Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 3
- 238000013479 data entry Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 238000010200 validation analysis Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 101000609457 Trichosanthes kirilowii Trypsin inhibitor 1 Proteins 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/02—Shaping pulses by amplifying
-
- 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
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/08—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
- H03K19/082—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using bipolar transistors
- H03K19/0823—Multistate logic
- H03K19/0826—Multistate logic one of the states being the high impedance or floating state
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Logic Circuits (AREA)
- Electronic Switches (AREA)
- Control Of El Displays (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/335,624 US4430585A (en) | 1981-12-30 | 1981-12-30 | Tristate transistor logic circuit with reduced power dissipation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2519212A1 true FR2519212A1 (fr) | 1983-07-01 |
| FR2519212B1 FR2519212B1 (OSRAM) | 1985-05-10 |
Family
ID=23312569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8221460A Granted FR2519212A1 (fr) | 1981-12-30 | 1982-12-21 | Circuit logique a trois etats |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4430585A (OSRAM) |
| JP (1) | JPS58117731A (OSRAM) |
| CA (1) | CA1196698A (OSRAM) |
| DE (1) | DE3248133A1 (OSRAM) |
| FR (1) | FR2519212A1 (OSRAM) |
| GB (1) | GB2111781B (OSRAM) |
| IT (1) | IT1153940B (OSRAM) |
| NL (1) | NL8205034A (OSRAM) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4486674A (en) * | 1983-07-05 | 1984-12-04 | Motorola, Inc. | Three state gate having enhanced transition to an active low |
| US4585959A (en) * | 1983-12-29 | 1986-04-29 | Motorola, Inc. | Tri-state logic gate having reduced Miller capacitance |
| JPS60254823A (ja) * | 1984-05-30 | 1985-12-16 | Mitsubishi Electric Corp | 半導体集積回路装置 |
| US4704548A (en) * | 1985-01-31 | 1987-11-03 | Texas Instruments Incorporated | High to low transition speed up circuit for TTL-type gates |
| US4672242A (en) * | 1986-03-06 | 1987-06-09 | Advanced Micro Devices, Inc. | Reduced power/temperature controlled TTL tri-state buffer utilizing three phase splitter transistors |
| US4771284A (en) * | 1986-08-13 | 1988-09-13 | International Business Machines Corporation | Logic array with programmable element output generation |
| JPH0666681B2 (ja) * | 1987-08-05 | 1994-08-24 | 株式会社東芝 | 論理回路 |
| KR920018591A (ko) * | 1991-03-13 | 1992-10-22 | 제임스 에이취. 폭스 | 저파워 버스를 구비한 마이크로프로세서 |
| US5184029A (en) * | 1991-10-15 | 1993-02-02 | Hewlett-Packard Company | Driver circuit for circuit tester |
| US6622854B2 (en) * | 1998-06-08 | 2003-09-23 | Stevedoring Services Of America, Inc. | Method and apparatus for loading stacks of cartons of frozen animal products onto vessels using a carrier |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4194132A (en) * | 1978-05-30 | 1980-03-18 | National Semiconductor Corporation | Tristate logic buffer circuit with reduced power consumption |
| US4255670A (en) * | 1979-01-24 | 1981-03-10 | Fairchild Camera And Instrument Corp. | Transistor logic tristate output with feedback |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330212Y2 (OSRAM) | 1972-09-22 | 1978-07-28 | ||
| US4287433A (en) | 1979-01-24 | 1981-09-01 | Fairchild Camera & Instrument Corp. | Transistor logic tristate output with reduced power dissipation |
| US4339675A (en) | 1979-08-13 | 1982-07-13 | Texas Instruments Incorporated | Logic circuit having an improved disable circuit |
-
1981
- 1981-12-30 US US06/335,624 patent/US4430585A/en not_active Expired - Lifetime
-
1982
- 1982-12-08 CA CA000417290A patent/CA1196698A/en not_active Expired
- 1982-12-09 GB GB08235109A patent/GB2111781B/en not_active Expired
- 1982-12-21 FR FR8221460A patent/FR2519212A1/fr active Granted
- 1982-12-27 DE DE19823248133 patent/DE3248133A1/de not_active Withdrawn
- 1982-12-28 JP JP57227859A patent/JPS58117731A/ja active Pending
- 1982-12-29 IT IT25034/82A patent/IT1153940B/it active
- 1982-12-29 NL NL8205034A patent/NL8205034A/nl not_active Application Discontinuation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4194132A (en) * | 1978-05-30 | 1980-03-18 | National Semiconductor Corporation | Tristate logic buffer circuit with reduced power consumption |
| US4255670A (en) * | 1979-01-24 | 1981-03-10 | Fairchild Camera And Instrument Corp. | Transistor logic tristate output with feedback |
Non-Patent Citations (1)
| Title |
|---|
| IBM TECHNICAL DISCLOSURE BULLETIN, vol. 24, no. 11A, Avril 1982, New York G.J. GAUDENZI et al. "Low power non-inverting tri-state buffer", pages 5645, 5646 * |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8225034A1 (it) | 1984-06-29 |
| JPS58117731A (ja) | 1983-07-13 |
| GB2111781A (en) | 1983-07-06 |
| GB2111781B (en) | 1985-02-27 |
| US4430585A (en) | 1984-02-07 |
| DE3248133A1 (de) | 1983-07-07 |
| NL8205034A (nl) | 1983-07-18 |
| IT1153940B (it) | 1987-01-21 |
| IT8225034A0 (it) | 1982-12-29 |
| CA1196698A (en) | 1985-11-12 |
| FR2519212B1 (OSRAM) | 1985-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |