ES389960A1 - Circuito intermedio entre lineas de transmision analogicas o digitales y un equipo pcm multiplex en tiempo. - Google Patents
Circuito intermedio entre lineas de transmision analogicas o digitales y un equipo pcm multiplex en tiempo.Info
- Publication number
- ES389960A1 ES389960A1 ES389960A ES389960A ES389960A1 ES 389960 A1 ES389960 A1 ES 389960A1 ES 389960 A ES389960 A ES 389960A ES 389960 A ES389960 A ES 389960A ES 389960 A1 ES389960 A1 ES 389960A1
- Authority
- ES
- Spain
- Prior art keywords
- analog
- interface
- modulation circuit
- pulse code
- code modulation
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Time-Division Multiplex Systems (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7012469A FR2086709A5 (es) | 1970-04-07 | 1970-04-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES389960A1 true ES389960A1 (es) | 1973-06-16 |
Family
ID=9053531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES389960A Expired ES389960A1 (es) | 1970-04-07 | 1971-04-06 | Circuito intermedio entre lineas de transmision analogicas o digitales y un equipo pcm multiplex en tiempo. |
Country Status (9)
Country | Link |
---|---|
US (1) | US3761637A (es) |
BE (1) | BE765400A (es) |
CA (1) | CA957089A (es) |
CH (1) | CH556627A (es) |
DE (1) | DE2116011C3 (es) |
ES (1) | ES389960A1 (es) |
FR (1) | FR2086709A5 (es) |
GB (1) | GB1330409A (es) |
NL (1) | NL7104569A (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE792170A (fr) * | 1971-12-02 | 1973-06-01 | Int Standard Electric Corp | Module de commutation electronique |
FR2210061B1 (es) * | 1972-12-07 | 1977-04-08 | Cit Alcatel | |
FR2296221A1 (fr) * | 1974-12-27 | 1976-07-23 | Ibm France | Systeme de traitement du signal |
US4530086A (en) * | 1982-04-22 | 1985-07-16 | International Telephone And Telegraph Corporation | Processor controlled adjustment of line circuit transmission parameters |
US5175728A (en) * | 1991-07-03 | 1992-12-29 | Caplan Jerome S | Flexible interface system for interfacing different complements of port circuits for a pcm telephony switching system |
US11340572B1 (en) * | 2020-11-20 | 2022-05-24 | Dell Products L.P. | Communication with an information handling system air mover using enhanced data-over-tachometer signal protocol with variable read and write commands |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1288108B (de) * | 1964-05-28 | 1969-01-30 | Western Electric Company Inc., New York, N.Y. (V.St.A.) | Integrierte Analog-Digital-Vermittlungsanlage |
DE1283296B (de) * | 1965-09-14 | 1968-11-21 | Standard Elektrik Lorenz Ag | Schaltungsanordnung fuer eine einem Fernsprechnetz und einem Fernschreibnetz gemeinsam dienende, zentral gesteuerte Vermittlungsstelle |
US3458659A (en) * | 1965-09-15 | 1969-07-29 | New North Electric Co | Nonblocking pulse code modulation system having storage and gating means with common control |
US3585306A (en) * | 1968-05-16 | 1971-06-15 | Bell Telephone Labor Inc | Tandem office time division switching system |
-
1970
- 1970-04-07 FR FR7012469A patent/FR2086709A5/fr not_active Expired
-
1971
- 1971-03-22 US US00126844A patent/US3761637A/en not_active Expired - Lifetime
- 1971-04-01 DE DE2116011A patent/DE2116011C3/de not_active Expired
- 1971-04-02 CH CH484671A patent/CH556627A/xx not_active IP Right Cessation
- 1971-04-06 ES ES389960A patent/ES389960A1/es not_active Expired
- 1971-04-06 NL NL7104569A patent/NL7104569A/xx not_active Application Discontinuation
- 1971-04-07 CA CA109,894A patent/CA957089A/en not_active Expired
- 1971-04-07 BE BE765400A patent/BE765400A/xx unknown
- 1971-04-19 GB GB2584771*A patent/GB1330409A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2116011A1 (de) | 1971-10-21 |
DE2116011C3 (de) | 1978-06-22 |
US3761637A (en) | 1973-09-25 |
FR2086709A5 (es) | 1971-12-31 |
CA957089A (en) | 1974-10-29 |
BE765400A (fr) | 1971-10-07 |
GB1330409A (en) | 1973-09-19 |
NL7104569A (es) | 1971-10-11 |
DE2116011B2 (de) | 1977-10-20 |
CH556627A (de) | 1974-11-29 |
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