JPS50158207A - - Google Patents
Info
- Publication number
- JPS50158207A JPS50158207A JP48131590A JP13159073A JPS50158207A JP S50158207 A JPS50158207 A JP S50158207A JP 48131590 A JP48131590 A JP 48131590A JP 13159073 A JP13159073 A JP 13159073A JP S50158207 A JPS50158207 A JP S50158207A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
- H04L25/4923—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using ternary codes
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30935572A | 1972-11-24 | 1972-11-24 | |
| US405070A US3927401A (en) | 1972-11-24 | 1973-10-10 | Method and apparatus for coding and decoding digital data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50158207A true JPS50158207A (US20090192370A1-20090730-C00001.png) | 1975-12-22 |
Family
ID=26976753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48131590A Pending JPS50158207A (US20090192370A1-20090730-C00001.png) | 1972-11-24 | 1973-11-22 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3927401A (US20090192370A1-20090730-C00001.png) |
| JP (1) | JPS50158207A (US20090192370A1-20090730-C00001.png) |
| GB (1) | GB1422227A (US20090192370A1-20090730-C00001.png) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4006304A (en) * | 1975-12-10 | 1977-02-01 | Bell Telephone Laboratories, Incorporated | Apparatus for word synchronization in an optical communication system |
| US4097859A (en) * | 1976-11-01 | 1978-06-27 | Burroughs Corporation | Three-level to two-level decoder |
| US4118791A (en) * | 1977-04-25 | 1978-10-03 | Norlin Music, Inc. | Multi-level encoding system |
| US4373152A (en) * | 1980-12-22 | 1983-02-08 | Honeywell Information Systems Inc. | Binary to one out of four converter |
| JPH05101312A (ja) * | 1991-10-11 | 1993-04-23 | Sony Corp | データ再生装置 |
| US5614905A (en) * | 1994-01-25 | 1997-03-25 | Crane; Ronald C. | High speed serial digital data to analog signal converter |
| US5651001A (en) * | 1994-12-22 | 1997-07-22 | Intel Corporation | Method and apparatus for full duplex signaling |
| US6243426B1 (en) * | 1998-09-30 | 2001-06-05 | Advanced Micro Devices, Inc. | Apparatus and method for slew rate control of MLT-3 transmitter using zero drive |
| US7124221B1 (en) | 1999-10-19 | 2006-10-17 | Rambus Inc. | Low latency multi-level communication interface |
| US7161513B2 (en) | 1999-10-19 | 2007-01-09 | Rambus Inc. | Apparatus and method for improving resolution of a current mode driver |
| US6396329B1 (en) | 1999-10-19 | 2002-05-28 | Rambus, Inc | Method and apparatus for receiving high speed signals with low latency |
| US7269212B1 (en) | 2000-09-05 | 2007-09-11 | Rambus Inc. | Low-latency equalization in multi-level, multi-line communication systems |
| US7292629B2 (en) * | 2002-07-12 | 2007-11-06 | Rambus Inc. | Selectable-tap equalizer |
| US8861667B1 (en) | 2002-07-12 | 2014-10-14 | Rambus Inc. | Clock data recovery circuit with equalizer clock calibration |
| US7362800B1 (en) | 2002-07-12 | 2008-04-22 | Rambus Inc. | Auto-configured equalizer |
| WO2007126394A1 (en) * | 2006-05-03 | 2007-11-08 | Agency For Science, Technology And Research | Method and system for decompressing at least two two-valued symbol sequences into a three-valued communication sequence |
| US8456341B2 (en) * | 2011-06-03 | 2013-06-04 | Texas Instruments Incorporated | Three-level digital-to-analog converter |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL162008B (nl) * | 1950-06-16 | Koppers Co Inc | Trekmachine met rupsbanden. | |
| US3226685A (en) * | 1961-06-02 | 1965-12-28 | Potter Instrument Co Inc | Digital recording systems utilizing ternary, n bit binary and other self-clocking forms |
| US3233236A (en) * | 1961-06-28 | 1966-02-01 | Lear Siegler Inc | System for bandwidth compression of binary signals |
| US3374475A (en) * | 1965-05-24 | 1968-03-19 | Potter Instrument Co Inc | High density recording system |
| US3573766A (en) * | 1969-02-17 | 1971-04-06 | Radiation Inc | Apparatus and process for recording binary data in compact form |
| US3623041A (en) * | 1969-07-22 | 1971-11-23 | Ibm | Method and apparatus for encoding and decoding digital data |
| US3629823A (en) * | 1969-11-14 | 1971-12-21 | Gen Dynamics Corp | Information-handling system having error correction capabilities |
-
1973
- 1973-10-10 US US405070A patent/US3927401A/en not_active Expired - Lifetime
- 1973-11-15 GB GB5297373A patent/GB1422227A/en not_active Expired
- 1973-11-22 JP JP48131590A patent/JPS50158207A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3927401A (en) | 1975-12-16 |
| DE2358441B2 (de) | 1976-07-08 |
| GB1422227A (en) | 1976-01-21 |
| DE2358441A1 (de) | 1974-08-01 |
