GB1302517A - - Google Patents
Info
- Publication number
- GB1302517A GB1302517A GB469770A GB469770A GB1302517A GB 1302517 A GB1302517 A GB 1302517A GB 469770 A GB469770 A GB 469770A GB 469770 A GB469770 A GB 469770A GB 1302517 A GB1302517 A GB 1302517A
- Authority
- GB
- United Kingdom
- Prior art keywords
- output
- positive
- signal
- turned
- branches
- 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
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 230000010363 phase shift Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/14—Demodulator circuits; Receiver circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Measurement Of Current Or Voltage (AREA)
- Locating Faults (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE122169A SE341965B (enrdf_load_stackoverflow) | 1969-01-30 | 1969-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1302517A true GB1302517A (enrdf_load_stackoverflow) | 1973-01-10 |
Family
ID=20257801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB469770A Expired GB1302517A (enrdf_load_stackoverflow) | 1969-01-30 | 1970-01-30 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2003093C3 (enrdf_load_stackoverflow) |
GB (1) | GB1302517A (enrdf_load_stackoverflow) |
SE (1) | SE341965B (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2681197B1 (fr) * | 1991-09-09 | 1993-10-29 | France Telecom | Discriminateur de frequence tronique. |
DE10029271C2 (de) | 2000-06-14 | 2002-04-11 | Infineon Technologies Ag | Demodulationschaltung und Demodulationsverfahren |
-
1969
- 1969-01-30 SE SE122169A patent/SE341965B/xx unknown
-
1970
- 1970-01-23 DE DE19702003093 patent/DE2003093C3/de not_active Expired
- 1970-01-30 GB GB469770A patent/GB1302517A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE341965B (enrdf_load_stackoverflow) | 1972-01-17 |
DE2003093B2 (de) | 1977-10-27 |
DE2003093C3 (de) | 1978-06-15 |
DE2003093A1 (de) | 1970-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |