CA1156346A - Device for the measurement in operation of non- linearity products in a television transmitter - Google Patents
Device for the measurement in operation of non- linearity products in a television transmitterInfo
- Publication number
- CA1156346A CA1156346A CA000367064A CA367064A CA1156346A CA 1156346 A CA1156346 A CA 1156346A CA 000367064 A CA000367064 A CA 000367064A CA 367064 A CA367064 A CA 367064A CA 1156346 A CA1156346 A CA 1156346A
- Authority
- CA
- Canada
- Prior art keywords
- signal
- circuit
- level
- output
- measuring device
- 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
- 238000005259 measurement Methods 0.000 title abstract description 12
- 238000001228 spectrum Methods 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000005070 sampling Methods 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 3
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000003910 Baronia <angiosperm> Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- PBAYDYUZOSNJGU-UHFFFAOYSA-N chelidonic acid Natural products OC(=O)C1=CC(=O)C=C(C(O)=O)O1 PBAYDYUZOSNJGU-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7931488A FR2472322A1 (fr) | 1979-12-21 | 1979-12-21 | Dispositif de mesure, en exploitation, de produits de non linearite et emetteur et/ou reemetteur de television comportant un tel dispositif |
| FR7931488 | 1979-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1156346A true CA1156346A (en) | 1983-11-01 |
Family
ID=9233096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000367064A Expired CA1156346A (en) | 1979-12-21 | 1980-12-18 | Device for the measurement in operation of non- linearity products in a television transmitter |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4414568A (show.php) |
| EP (1) | EP0031269B1 (show.php) |
| AR (1) | AR227899A1 (show.php) |
| AT (1) | ATE7094T1 (show.php) |
| BR (1) | BR8008413A (show.php) |
| CA (1) | CA1156346A (show.php) |
| DE (1) | DE3067480D1 (show.php) |
| FR (1) | FR2472322A1 (show.php) |
| GR (1) | GR72739B (show.php) |
| MX (1) | MX148560A (show.php) |
| ZA (1) | ZA807960B (show.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4625238A (en) * | 1985-04-12 | 1986-11-25 | Tektronix, Inc. | Method and apparatus for detecting a dead zone in the transfer function of a signal processing system |
| US5388593A (en) * | 1991-11-04 | 1995-02-14 | Marshfield Medical Research & Education Foundation | Surgical drape for endoscopy |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2646461A (en) * | 1950-09-16 | 1953-07-21 | Du Mont Allen B Lab Inc | Television test system |
| US3735039A (en) * | 1971-12-06 | 1973-05-22 | Zenith Radio Corp | Excessive beam current indicator circuit |
| US3730984A (en) * | 1972-03-31 | 1973-05-01 | Columbia Broadcasting Syst Inc | Method and apparatus for automatic video distortion correction |
| CA1017052A (en) * | 1973-03-22 | 1977-09-06 | Charles W. Rhodes | Transmission video stabilization system |
| US3867010A (en) * | 1973-07-02 | 1975-02-18 | Motorola Inc | Vertical interval reference signal extraction circuit arrangement |
| GB1532405A (en) * | 1974-11-01 | 1978-11-15 | Indep Broadcasting Authority | Television systems |
| FR2301133A1 (fr) * | 1975-02-14 | 1976-09-10 | Thomson Csf | Dispo |
| GB1604678A (en) * | 1978-05-30 | 1981-12-16 | Indep Broadcasting Authority | Television systems |
-
1979
- 1979-12-21 FR FR7931488A patent/FR2472322A1/fr active Granted
-
1980
- 1980-12-02 DE DE8080401726T patent/DE3067480D1/de not_active Expired
- 1980-12-02 AT AT80401726T patent/ATE7094T1/de not_active IP Right Cessation
- 1980-12-02 EP EP80401726A patent/EP0031269B1/fr not_active Expired
- 1980-12-11 AR AR283588A patent/AR227899A1/es active
- 1980-12-15 MX MX185230A patent/MX148560A/es unknown
- 1980-12-17 US US06/217,458 patent/US4414568A/en not_active Expired - Fee Related
- 1980-12-18 CA CA000367064A patent/CA1156346A/en not_active Expired
- 1980-12-18 GR GR63704A patent/GR72739B/el unknown
- 1980-12-18 BR BR8008413A patent/BR8008413A/pt unknown
- 1980-12-19 ZA ZA00807960A patent/ZA807960B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE7094T1 (de) | 1984-04-15 |
| FR2472322B1 (show.php) | 1984-08-10 |
| EP0031269A3 (en) | 1981-07-15 |
| MX148560A (es) | 1983-05-06 |
| EP0031269B1 (fr) | 1984-04-11 |
| US4414568A (en) | 1983-11-08 |
| BR8008413A (pt) | 1981-07-14 |
| EP0031269A2 (fr) | 1981-07-01 |
| ZA807960B (en) | 1982-01-27 |
| AR227899A1 (es) | 1982-12-30 |
| FR2472322A1 (fr) | 1981-06-26 |
| GR72739B (show.php) | 1983-12-02 |
| DE3067480D1 (en) | 1984-05-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |