FR2189947B1 - - Google Patents
Info
- Publication number
- FR2189947B1 FR2189947B1 FR7321363A FR7321363A FR2189947B1 FR 2189947 B1 FR2189947 B1 FR 2189947B1 FR 7321363 A FR7321363 A FR 7321363A FR 7321363 A FR7321363 A FR 7321363A FR 2189947 B1 FR2189947 B1 FR 2189947B1
- Authority
- FR
- France
- 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
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/0175—Coupling arrangements; Interface arrangements
- H03K19/018—Coupling arrangements; Interface arrangements using bipolar transistors only
- H03K19/01806—Interface arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Logic Circuits (AREA)
- Dc Digital Transmission (AREA)
- Bipolar Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26513672A | 1972-06-22 | 1972-06-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2189947A1 FR2189947A1 (cs) | 1974-01-25 |
| FR2189947B1 true FR2189947B1 (cs) | 1976-11-12 |
Family
ID=23009172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7321363A Expired FR2189947B1 (cs) | 1972-06-22 | 1973-05-25 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5242616B2 (cs) |
| CA (1) | CA1009315A (cs) |
| DE (1) | DE2317875A1 (cs) |
| FR (1) | FR2189947B1 (cs) |
| GB (1) | GB1410094A (cs) |
| IT (1) | IT984148B (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4521700A (en) * | 1982-12-23 | 1985-06-04 | International Business Machines Corporation | TTL logic circuit employing feedback to improved the speed-power curve |
| JPS6346036A (ja) * | 1986-08-13 | 1988-02-26 | Fuji Facom Corp | 伝送線路の終端方式 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3217181A (en) * | 1962-09-11 | 1965-11-09 | Rca Corp | Logic switching circuit comprising a plurality of discrete inputs |
| DE1762436C3 (de) * | 1968-06-15 | 1975-12-18 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verknüpfungsschaltung in TTL-Technik |
-
1973
- 1973-04-10 DE DE19732317875 patent/DE2317875A1/de active Pending
- 1973-04-27 IT IT2346373A patent/IT984148B/it active
- 1973-05-10 JP JP48051211A patent/JPS5242616B2/ja not_active Expired
- 1973-05-15 CA CA171,603A patent/CA1009315A/en not_active Expired
- 1973-05-22 GB GB2431873A patent/GB1410094A/en not_active Expired
- 1973-05-25 FR FR7321363A patent/FR2189947B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5242616B2 (cs) | 1977-10-25 |
| IT984148B (it) | 1974-11-20 |
| JPS4964353A (cs) | 1974-06-21 |
| GB1410094A (en) | 1975-10-15 |
| FR2189947A1 (cs) | 1974-01-25 |
| CA1009315A (en) | 1977-04-26 |
| DE2317875A1 (de) | 1974-01-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |