NL5069C - - Google Patents
Info
- Publication number
- NL5069C NL5069C NL5069DA NL5069C NL 5069 C NL5069 C NL 5069C NL 5069D A NL5069D A NL 5069DA NL 5069 C NL5069 C NL 5069C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
- H04L27/04—Modulator circuits; Transmitter circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/30—Circuits for homodyne or synchrodyne receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/54—Circuits using the same frequency for two directions of communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/68—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for wholly or partially suppressing the carrier or one side band
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64005A US1330471A (en) | 1915-11-29 | 1915-11-29 | High-frequency signaling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL5069C true NL5069C (fr) |
Family
ID=22052929
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL5069D NL5069C (fr) | 1915-11-29 | ||
| NL5239D NL5239C (fr) | 1915-11-29 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL5239D NL5239C (fr) | 1915-11-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1330471A (fr) |
| FR (4) | FR519170A (fr) |
| GB (2) | GB102500A (fr) |
| NL (2) | NL5239C (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3015069A (en) * | 1956-11-07 | 1961-12-26 | Rca Corp | Oscillating in-phase detectors |
| CN117052380B (zh) * | 2023-10-10 | 2024-01-02 | 四川宏大安全技术服务有限公司 | 一种无线压力测量装置及方法 |
-
0
- NL NL5069D patent/NL5069C/xx active
- NL NL5239D patent/NL5239C/xx active
-
1915
- 1915-11-29 US US64005A patent/US1330471A/en not_active Expired - Lifetime
-
1916
- 1916-11-27 GB GB17003/16A patent/GB102500A/en not_active Expired
- 1916-11-30 GB GB17170/16A patent/GB102503A/en not_active Expired
-
1917
- 1917-03-17 FR FR519170A patent/FR519170A/fr not_active Expired
- 1917-06-07 FR FR22856A patent/FR22856E/fr not_active Expired
- 1917-10-12 FR FR22858A patent/FR22858E/fr not_active Expired
-
1923
- 1923-01-22 FR FR27272D patent/FR27272E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1330471A (en) | 1920-02-10 |
| FR22856E (fr) | 1921-09-05 |
| NL5239C (fr) | |
| FR22858E (fr) | 1921-09-05 |
| GB102500A (en) | 1917-11-01 |
| GB102503A (en) | 1917-11-30 |
| FR27272E (fr) | 1924-05-31 |
| FR519170A (fr) | 1921-06-06 |