BE662463A - - Google Patents
Info
- Publication number
- BE662463A BE662463A BE662463DA BE662463A BE 662463 A BE662463 A BE 662463A BE 662463D A BE662463D A BE 662463DA BE 662463 A BE662463 A BE 662463A
- Authority
- BE
- Belgium
- Prior art keywords
- circuit
- tuning
- frequency
- tuning circuit
- resonant
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 35
- 238000010168 coupling process Methods 0.000 claims description 35
- 238000005859 coupling reaction Methods 0.000 claims description 35
- 230000001939 inductive effect Effects 0.000 claims description 18
- 239000003990 capacitor Substances 0.000 claims description 17
- 230000003252 repetitive effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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
- H04B1/1638—Special circuits to enhance selectivity of receivers not otherwise provided for
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0153—Electrical filters; Controlling thereof
- H03H7/0161—Bandpass filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1766—Parallel LC in series path
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1775—Parallel LC in shunt or branch path
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1783—Combined LC in series path
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Amplifiers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE662463A true BE662463A (enrdf_load_stackoverflow) |
Family
ID=207390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE662463D BE662463A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE662463A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2578133A1 (fr) * | 1985-02-26 | 1986-08-29 | Sony Corp | Recepteur autodyne comportant un dispositif d'accord perfectionne |
-
0
- BE BE662463D patent/BE662463A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2578133A1 (fr) * | 1985-02-26 | 1986-08-29 | Sony Corp | Recepteur autodyne comportant un dispositif d'accord perfectionne |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2511821A1 (fr) | Dispositif d'accord de recepteur de television | |
| EP1473833B1 (fr) | Inductance bi-bande intégrée et applications | |
| EP1659686B1 (fr) | Balun à éléments localisés | |
| FR2771232A1 (fr) | Dispositif formant circuit haute frequence, en particulier un duplexeur a filtre a ondes acoustiques de surface et commutateur haute frequence | |
| EP1172929B1 (fr) | Dispositif d'amplification à faible bruit, en particulier pour un téléphone mobile cellulaire | |
| FR2848721A1 (fr) | Transformateur a changement de mode selectif en frequences | |
| FR2578123A1 (fr) | Reseau d'accouplement entre etages a bande changee comprenant un condensateur couple cote haut | |
| FR2840467A1 (fr) | Coupleur haute frequence | |
| EP4107857A1 (fr) | Circuit intégré comportant un réseau d'adaptation et de filtrage et procédé d'adaptation et de filtrage correspondant | |
| FR2549283A1 (fr) | Transformateur d'impedance, a large bande, de rapport de transformation voisin de trois, pour radiofrequences | |
| FR2578131A1 (fr) | Piege de frequence image suivant les variations d'accord | |
| EP0387954A1 (fr) | Filtre passe-bande à largeur de bande ajustable | |
| EP0281773B1 (fr) | Filtre hyperfréquence accordable | |
| EP0792027B1 (fr) | Appareil de radio-téléphonie multibande | |
| FR2735634A1 (fr) | Dispositif de correction de la caracteristique amplitude/frequence d'un signal ayant transite par un cable et egaliseur frequentiel correspondant | |
| BE662463A (enrdf_load_stackoverflow) | ||
| EP0726648B1 (fr) | Circuit d'accord pour un appareil récepteur notamment un récepteur de télévision | |
| FR2530907A1 (fr) | Dispositif de reglage d'accord pour recepteur de television a plusieurs bandes | |
| FR2714531A1 (fr) | Atténuateur variable. | |
| EP0736971A1 (fr) | Circuit réjecteur à fréquence de réjection réglable | |
| BE662464A (enrdf_load_stackoverflow) | ||
| EP1011191B1 (fr) | Dispositif de filtrage pour éliminer une composante continue | |
| BE662462A (enrdf_load_stackoverflow) | ||
| FR2493632A1 (enrdf_load_stackoverflow) | ||
| EP2070192A1 (fr) | Filtre tractable rapide |