BE751599A - Filtre suiveur - Google Patents
Filtre suiveurInfo
- Publication number
- BE751599A BE751599A BE751599DA BE751599A BE 751599 A BE751599 A BE 751599A BE 751599D A BE751599D A BE 751599DA BE 751599 A BE751599 A BE 751599A
- Authority
- BE
- Belgium
- Prior art keywords
- following filter
- filter
- following
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H19/00—Networks using time-varying elements, e.g. N-path filters
- H03H19/004—Switched capacitor networks
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6920019A FR2049664A6 (ja) | 1969-06-16 | 1969-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE751599A true BE751599A (fr) | 1970-12-08 |
Family
ID=9035818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE751599D BE751599A (fr) | 1969-06-16 | 1970-06-08 | Filtre suiveur |
Country Status (6)
Country | Link |
---|---|
US (1) | US3639852A (ja) |
BE (1) | BE751599A (ja) |
DE (1) | DE2029063A1 (ja) |
FR (1) | FR2049664A6 (ja) |
GB (1) | GB1265447A (ja) |
NL (1) | NL7008105A (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3979691A (en) * | 1975-06-30 | 1976-09-07 | International Business Machines Corporation | Acquisition process in a phase-locked-loop by switched phase means |
IT1156199B (it) * | 1978-04-18 | 1987-01-28 | Selenia Ind Elettroniche | Perfezionamento nei circuiti si sintonia automatica per filtri controllati in tensione mediante controllo di fase digitale |
GB2143385A (en) * | 1983-07-13 | 1985-02-06 | Plessey Co Plc | Phase lock loop circuit |
FR2583937B1 (fr) * | 1985-06-21 | 1987-08-07 | Saphymo Stel | Circuit de filtrage a frequences caracteristiques liees au fondamental du signal filtre |
US5438304A (en) * | 1990-12-19 | 1995-08-01 | Jennings; Peter R. | Automatically tuned notch filter for providing bandpass and band reject signals |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL272204A (ja) * | 1961-02-01 | |||
FR1494257A (fr) * | 1966-07-26 | 1967-09-08 | Cit Alcatel | Synthétiseur de fréquences préréglées |
-
1969
- 1969-06-16 FR FR6920019A patent/FR2049664A6/fr not_active Expired
-
1970
- 1970-06-04 NL NL7008105A patent/NL7008105A/xx unknown
- 1970-06-08 BE BE751599D patent/BE751599A/xx unknown
- 1970-06-12 DE DE19702029063 patent/DE2029063A1/de active Pending
- 1970-06-16 US US46734A patent/US3639852A/en not_active Expired - Lifetime
- 1970-06-16 GB GB1265447D patent/GB1265447A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2029063A1 (de) | 1971-01-07 |
US3639852A (en) | 1972-02-01 |
GB1265447A (ja) | 1972-03-01 |
FR2049664A6 (ja) | 1971-03-26 |
NL7008105A (ja) | 1970-12-18 |
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