BE497113A - - Google Patents
Info
- Publication number
- BE497113A BE497113A BE497113DA BE497113A BE 497113 A BE497113 A BE 497113A BE 497113D A BE497113D A BE 497113DA BE 497113 A BE497113 A BE 497113A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H04B1/302—Circuits for homodyne or synchrodyne receivers for single sideband receivers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
- H03D13/007—Circuits for comparing the phase or frequency of two mutually-independent oscillations by analog multiplication of the oscillations or by performing a similar analog operation on the oscillations
- H03D13/009—Circuits for comparing the phase or frequency of two mutually-independent oscillations by analog multiplication of the oscillations or by performing a similar analog operation on the oscillations using diodes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US105946A US2564471A (en) | 1949-07-21 | 1949-07-21 | Balanced phase detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE497113A true BE497113A (US07922777-20110412-C00004.png) |
Family
ID=22308668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE497113D BE497113A (US07922777-20110412-C00004.png) | 1949-07-21 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2564471A (US07922777-20110412-C00004.png) |
| BE (1) | BE497113A (US07922777-20110412-C00004.png) |
| FR (1) | FR1021648A (US07922777-20110412-C00004.png) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2669655A (en) * | 1949-04-16 | 1954-02-16 | Gen Electric | Balanced phase detector |
| US2640939A (en) * | 1950-02-11 | 1953-06-02 | Int Standard Electric Corp | Phase detector |
| US2742591A (en) * | 1952-07-18 | 1956-04-17 | Samuel A Procter | Television sweep circuit |
| US2856522A (en) * | 1953-09-16 | 1958-10-14 | Bendix Aviat Corp | Phase detector |
| US2759109A (en) * | 1954-05-28 | 1956-08-14 | Irvin H Swift | Phase discriminator |
| US2940056A (en) * | 1956-06-01 | 1960-06-07 | Gen Electric | Modulator and modulation system |
| US2946953A (en) * | 1957-01-23 | 1960-07-26 | Gen Dynamics Corp | Phase detectors |
| US3029391A (en) * | 1958-12-01 | 1962-04-10 | Zenith Radio Corp | Wave-signal receiver |
| US3205401A (en) * | 1961-05-01 | 1965-09-07 | Zenith Radio Corp | Transistorized horizontal sweep circuit and associated transformer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2173231A (en) * | 1937-06-22 | 1939-09-19 | Rca Corp | Measuring instrument |
-
0
- BE BE497113D patent/BE497113A/xx unknown
-
1949
- 1949-07-21 US US105946A patent/US2564471A/en not_active Expired - Lifetime
-
1950
- 1950-07-07 FR FR1021648D patent/FR1021648A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1021648A (fr) | 1953-02-20 |
| US2564471A (en) | 1951-08-14 |
