BE571515A - - Google Patents
Info
- Publication number
- BE571515A BE571515A BE571515DA BE571515A BE 571515 A BE571515 A BE 571515A BE 571515D A BE571515D A BE 571515DA BE 571515 A BE571515 A BE 571515A
- Authority
- BE
- Belgium
- Prior art keywords
- frequency
- signal
- oscillator
- radio
- video
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims description 43
- 230000035945 sensitivity Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 239000000969 carrier Substances 0.000 description 5
- 230000003321 amplification Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Superheterodyne Receivers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1216316X | 1957-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE571515A true BE571515A (enrdf_load_html_response) |
Family
ID=11433537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE571515D BE571515A (enrdf_load_html_response) | 1957-09-30 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE571515A (enrdf_load_html_response) |
| FR (1) | FR1216316A (enrdf_load_html_response) |
| LU (1) | LU36446A1 (enrdf_load_html_response) |
-
0
- LU LU36446D patent/LU36446A1/xx unknown
- BE BE571515D patent/BE571515A/fr unknown
-
1958
- 1958-09-29 FR FR775517A patent/FR1216316A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1216316A (fr) | 1960-04-25 |
| LU36446A1 (enrdf_load_html_response) |
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