NL251489A - - Google Patents
Info
- Publication number
- NL251489A NL251489A NL251489A NL251489A NL251489A NL 251489 A NL251489 A NL 251489A NL 251489 A NL251489 A NL 251489A NL 251489 A NL251489 A NL 251489A NL 251489 A NL251489 A NL 251489A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/74—Simultaneous conversion
- H03M1/80—Simultaneous conversion using weighted impedances
- H03M1/808—Simultaneous conversion using weighted impedances using resistors
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Dc Digital Transmission (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Amplitude Modulation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US812918A US2991422A (en) | 1959-05-13 | 1959-05-13 | Pcm decoders with bipolar output |
| US812855A US3050587A (en) | 1959-05-13 | 1959-05-13 | Bipolar clamp for pulse modulation systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL251489A true NL251489A (US20080094685A1-20080424-C00004.png) | 1964-02-25 |
Family
ID=27123672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL251489A NL251489A (US20080094685A1-20080424-C00004.png) | 1959-05-13 | 1960-05-11 |
Country Status (5)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3573621A (en) * | 1967-03-06 | 1971-04-06 | Control Data Corp | Data format conversion and transmission system |
| US3710028A (en) * | 1970-11-10 | 1973-01-09 | Gte Automatic Electric Lab Inc | Detector for digitally transmitted multifrequency tones as utilized for signaling in a pulse code modulated telephone system |
| US3818348A (en) * | 1971-05-17 | 1974-06-18 | Communications Satellite Corp | Unique word detection in digital burst communication systems |
| US3858116A (en) * | 1973-05-09 | 1974-12-31 | Johnson Diversified | Pulse-width modulation control system and discriminator therefor |
| JPS5938770B2 (ja) * | 1979-09-10 | 1984-09-19 | 株式会社日立製作所 | Ｐｃｍ復号器 |
| JPS5954322A (ja) * | 1982-09-22 | 1984-03-29 | Hitachi Ltd | Ｄ／ａ変換器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2884523A (en) * | 1946-11-19 | 1959-04-28 | Sperry Rand Corp | Decoder circuit for teledata system |
| US2610295A (en) * | 1947-10-30 | 1952-09-09 | Bell Telephone Labor Inc | Pulse code modulation communication system |
| US2538615A (en) * | 1948-02-10 | 1951-01-16 | Bell Telephone Labor Inc | Decoder for reflected binary codes |
| US2658139A (en) * | 1950-03-29 | 1953-11-03 | Raytheon Mfg Co | Binary decoding system |
| DE1050816B (US20080094685A1-20080424-C00004.png) * | 1956-12-31 | 1900-01-01 |
-
1959
- 1959-05-13 US US812918A patent/US2991422A/en not_active Expired - Lifetime
-
1960
- 1960-04-28 GB GB14878/60A patent/GB940507A/en not_active Expired
- 1960-05-02 DE DE1960W0027762 patent/DE1165081B/de active Pending
- 1960-05-11 NL NL251489A patent/NL251489A/xx unknown
- 1960-05-12 BE BE590751A patent/BE590751A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB940507A (en) | 1963-10-30 |
| DE1165081B (de) | 1964-03-12 |
| US2991422A (en) | 1961-07-04 |
| BE590751A (fr) | 1960-09-01 |
