CA1075364A - Multiport programmable digital data set - Google Patents
Multiport programmable digital data setInfo
- Publication number
- CA1075364A CA1075364A CA265,247A CA265247A CA1075364A CA 1075364 A CA1075364 A CA 1075364A CA 265247 A CA265247 A CA 265247A CA 1075364 A CA1075364 A CA 1075364A
- Authority
- CA
- Canada
- Prior art keywords
- data
- processor
- data set
- digital
- signals
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/10—Program control for peripheral devices
- G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
- G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Computer Networks & Wireless Communication (AREA)
- Communication Control (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63529975A | 1975-11-26 | 1975-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1075364A true CA1075364A (en) | 1980-04-08 |
Family
ID=24547229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA265,247A Expired CA1075364A (en) | 1975-11-26 | 1976-11-09 | Multiport programmable digital data set |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5266347A (xx) |
BE (1) | BE848693A (xx) |
CA (1) | CA1075364A (xx) |
DE (1) | DE2653716C3 (xx) |
EG (1) | EG13506A (xx) |
ES (1) | ES453682A1 (xx) |
FR (1) | FR2333298A1 (xx) |
GB (1) | GB1523049A (xx) |
IL (1) | IL50965A (xx) |
NL (1) | NL7613032A (xx) |
SE (1) | SE428252B (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1082802B (it) * | 1977-05-02 | 1985-05-21 | Cselt Centro Studi Lab Telecom | Unita microprogrammata per una apparecchiatura di terminazione di rete in trasmissione dati integrata con dispositivo di mo demodulazione e per la relativa apparecchiatura di centrale |
US4800574A (en) * | 1983-05-10 | 1989-01-24 | Ricoh Company, Ltd. | Digital modulator/demodulator including non-linear analog-to-digital converter and circuitry compensating for the non-linearity of the converter |
US4622551A (en) * | 1983-10-27 | 1986-11-11 | Otis Elevator Company | Half-duplex industrial communications system |
US4715044A (en) * | 1986-07-03 | 1987-12-22 | American Telephone & Telegraph Company | Automatic synchronous/asynchronous modem |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1488435A (en) * | 1974-11-21 | 1977-10-12 | Ibm | Multi-line multi-mode modulator |
-
1976
- 1976-11-09 CA CA265,247A patent/CA1075364A/en not_active Expired
- 1976-11-17 SE SE7612842A patent/SE428252B/sv not_active IP Right Cessation
- 1976-11-20 EG EG716/76A patent/EG13506A/xx active
- 1976-11-22 FR FR7635082A patent/FR2333298A1/fr active Granted
- 1976-11-23 NL NL7613032A patent/NL7613032A/xx not_active Application Discontinuation
- 1976-11-23 IL IL50965A patent/IL50965A/xx unknown
- 1976-11-24 BE BE172650A patent/BE848693A/xx not_active IP Right Cessation
- 1976-11-24 GB GB49070/76A patent/GB1523049A/en not_active Expired
- 1976-11-26 DE DE2653716A patent/DE2653716C3/de not_active Expired
- 1976-11-26 ES ES453682A patent/ES453682A1/es not_active Expired
- 1976-11-26 JP JP51141374A patent/JPS5266347A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SE7612842L (sv) | 1977-05-27 |
NL7613032A (nl) | 1977-05-31 |
FR2333298B1 (xx) | 1980-03-21 |
JPS5266347A (en) | 1977-06-01 |
EG13506A (en) | 1982-03-31 |
DE2653716B2 (de) | 1980-06-04 |
BE848693A (fr) | 1977-03-16 |
IL50965A0 (en) | 1977-01-31 |
SE428252B (sv) | 1983-06-13 |
DE2653716C3 (de) | 1981-02-12 |
ES453682A1 (es) | 1977-12-01 |
GB1523049A (en) | 1978-08-31 |
FR2333298A1 (fr) | 1977-06-24 |
IL50965A (en) | 1979-03-12 |
DE2653716A1 (de) | 1977-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |