FR2494945A3 - Tete haute frequence pour recepteur de television et recepteur la comportant - Google Patents
Tete haute frequence pour recepteur de television et recepteur la comportant Download PDFInfo
- Publication number
- FR2494945A3 FR2494945A3 FR8024970A FR8024970A FR2494945A3 FR 2494945 A3 FR2494945 A3 FR 2494945A3 FR 8024970 A FR8024970 A FR 8024970A FR 8024970 A FR8024970 A FR 8024970A FR 2494945 A3 FR2494945 A3 FR 2494945A3
- Authority
- FR
- France
- Prior art keywords
- frequency
- input
- band
- voltage
- local oscillator
- 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.)
- Granted
Links
- 230000017105 transposition Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000001228 spectrum Methods 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 239000000969 carrier Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 241000718430 Comocladia glabra Species 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 240000005561 Musa balbisiana Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 235000021015 bananas Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/16—Multiple-frequency-changing
- H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Superheterodyne Receivers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8024970A FR2494945A3 (fr) | 1980-11-25 | 1980-11-25 | Tete haute frequence pour recepteur de television et recepteur la comportant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8024970A FR2494945A3 (fr) | 1980-11-25 | 1980-11-25 | Tete haute frequence pour recepteur de television et recepteur la comportant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2494945A3 true FR2494945A3 (fr) | 1982-05-28 |
| FR2494945B3 FR2494945B3 (Direct) | 1982-11-26 |
Family
ID=9248323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8024970A Granted FR2494945A3 (fr) | 1980-11-25 | 1980-11-25 | Tete haute frequence pour recepteur de television et recepteur la comportant |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2494945A3 (Direct) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0176824A1 (de) * | 1984-09-14 | 1986-04-09 | Deutsche Thomson-Brandt GmbH | Schaltungsanordnung zur Umsetzung einer Frequenz für Fernsehempfänger |
-
1980
- 1980-11-25 FR FR8024970A patent/FR2494945A3/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0176824A1 (de) * | 1984-09-14 | 1986-04-09 | Deutsche Thomson-Brandt GmbH | Schaltungsanordnung zur Umsetzung einer Frequenz für Fernsehempfänger |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2494945B3 (Direct) | 1982-11-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |