IT952729B - Dispositivo di filtraggio a dissi pazione d energia nella banda at tenuata specialmente per gli sta dii di potenza degli emettitori di telecomunicazione - Google Patents
Dispositivo di filtraggio a dissi pazione d energia nella banda at tenuata specialmente per gli sta dii di potenza degli emettitori di telecomunicazioneInfo
- Publication number
- IT952729B IT952729B IT49765/72A IT4976572A IT952729B IT 952729 B IT952729 B IT 952729B IT 49765/72 A IT49765/72 A IT 49765/72A IT 4976572 A IT4976572 A IT 4976572A IT 952729 B IT952729 B IT 952729B
- Authority
- IT
- Italy
- Prior art keywords
- emitters
- telecommunication
- filtering device
- energy dissipation
- power stages
- Prior art date
Links
Classifications
-
- 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
- H03H7/1758—Series 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
- H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
-
- 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
- H03H7/38—Impedance-matching networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2250/00—Indexing scheme relating to dual- or multi-band filters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Filters And Equalizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7114577A FR2134893A5 (fr) | 1971-04-23 | 1971-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT952729B true IT952729B (it) | 1973-07-30 |
Family
ID=9075844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT49765/72A IT952729B (it) | 1971-04-23 | 1972-04-20 | Dispositivo di filtraggio a dissi pazione d energia nella banda at tenuata specialmente per gli sta dii di potenza degli emettitori di telecomunicazione |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU463096B2 (fr) |
| CA (1) | CA945230A (fr) |
| DE (1) | DE2219670A1 (fr) |
| FR (1) | FR2134893A5 (fr) |
| GB (1) | GB1370511A (fr) |
| IT (1) | IT952729B (fr) |
| NL (1) | NL7205459A (fr) |
| SE (1) | SE375665B (fr) |
| ZA (1) | ZA722639B (fr) |
-
1971
- 1971-04-23 FR FR7114577A patent/FR2134893A5/fr not_active Expired
-
1972
- 1972-04-17 CA CA139,874*7A patent/CA945230A/en not_active Expired
- 1972-04-18 ZA ZA722639A patent/ZA722639B/xx unknown
- 1972-04-19 AU AU41320/72A patent/AU463096B2/en not_active Expired
- 1972-04-20 IT IT49765/72A patent/IT952729B/it active
- 1972-04-21 DE DE19722219670 patent/DE2219670A1/de active Pending
- 1972-04-21 NL NL7205459A patent/NL7205459A/xx not_active Application Discontinuation
- 1972-04-21 SE SE7205303A patent/SE375665B/xx unknown
- 1972-04-21 GB GB1873572A patent/GB1370511A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2219670A1 (de) | 1972-11-09 |
| AU4132072A (en) | 1973-10-25 |
| AU463096B2 (en) | 1975-06-27 |
| SE375665B (fr) | 1975-04-21 |
| ZA722639B (en) | 1973-01-31 |
| CA945230A (en) | 1974-04-09 |
| FR2134893A5 (fr) | 1972-12-08 |
| NL7205459A (fr) | 1972-10-25 |
| GB1370511A (en) | 1974-10-16 |
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