FR31191E - - Google Patents
Info
- Publication number
- FR31191E FR31191E FR31191DA FR31191E FR 31191 E FR31191 E FR 31191E FR 31191D A FR31191D A FR 31191DA FR 31191 E FR31191 E FR 31191E
- 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
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M5/00—Conversion of the form of the representation of individual digits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
- H04L13/02—Details not particular to receiver or transmitter
- H04L13/08—Intermediate storage means
-
- 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
- H04L25/4902—Pulse width modulation; Pulse position modulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR540476T | 1921-08-10 | ||
| IT243386X | 1925-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR31191E true FR31191E (xx) | 1927-01-26 |
Family
ID=40467139
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR540476D Expired FR540476A (fr) | 1921-08-10 | 1921-08-10 | Transmetteur à billes |
| FR31191D Expired FR31191E (xx) | 1921-08-10 | 1925-11-20 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR540476D Expired FR540476A (fr) | 1921-08-10 | 1921-08-10 | Transmetteur à billes |
Country Status (1)
| Country | Link |
|---|---|
| FR (2) | FR540476A (xx) |
-
1921
- 1921-08-10 FR FR540476D patent/FR540476A/fr not_active Expired
-
1925
- 1925-11-20 FR FR31191D patent/FR31191E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR540476A (fr) | 1922-07-11 |