DE69020054T2 - Filterschaltung mit einem Verstärker und einem Kondensator. - Google Patents
Filterschaltung mit einem Verstärker und einem Kondensator.Info
- Publication number
- DE69020054T2 DE69020054T2 DE69020054T DE69020054T DE69020054T2 DE 69020054 T2 DE69020054 T2 DE 69020054T2 DE 69020054 T DE69020054 T DE 69020054T DE 69020054 T DE69020054 T DE 69020054T DE 69020054 T2 DE69020054 T2 DE 69020054T2
- Authority
- DE
- Germany
- Prior art keywords
- amplifier
- capacitor
- filter circuit
- filter
- circuit
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
- H03H11/12—Frequency selective two-port networks using amplifiers with feedback
- H03H11/1213—Frequency selective two-port networks using amplifiers with feedback using transistor amplifiers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8901837A NL8901837A (nl) | 1989-07-17 | 1989-07-17 | Filterschakeling met een versterker en een kondensator. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69020054D1 DE69020054D1 (de) | 1995-07-20 |
DE69020054T2 true DE69020054T2 (de) | 1996-01-25 |
Family
ID=19855050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69020054T Expired - Fee Related DE69020054T2 (de) | 1989-07-17 | 1990-07-11 | Filterschaltung mit einem Verstärker und einem Kondensator. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5155395A (de) |
EP (1) | EP0409322B1 (de) |
JP (1) | JP3047012B2 (de) |
KR (1) | KR0185382B1 (de) |
DE (1) | DE69020054T2 (de) |
NL (1) | NL8901837A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5311088A (en) * | 1992-07-23 | 1994-05-10 | At&T Bell Laboratories | Transconductance cell with improved linearity |
US6011431A (en) * | 1994-11-23 | 2000-01-04 | Analog Devices, Inc. | Automatically tracking multiple-pole active filter |
TW427051B (en) * | 1998-01-15 | 2001-03-21 | Koninkl Philips Electronics Nv | Peak detection apparatus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE141741C (de) * | ||||
US3863080A (en) * | 1973-10-18 | 1975-01-28 | Rca Corp | Current output frequency and phase comparator |
JPS5911282B2 (ja) * | 1975-08-19 | 1984-03-14 | ソニー株式会社 | 同期検波回路 |
US4363004A (en) * | 1980-10-20 | 1982-12-07 | General Electric Company | Combining and filter circuit for a phase locked loop |
GB2108345A (en) * | 1981-10-30 | 1983-05-11 | Philips Electronic Associated | All-pass curcuit arrangement |
JPS58161413A (ja) * | 1982-03-18 | 1983-09-26 | Sony Corp | 多目的フイルタ |
US4535358A (en) * | 1982-04-13 | 1985-08-13 | U.S. Philips Corporation | Line synchronizing circuit for a picture display devices and picture display device comprising such a circuit |
JPH0738557B2 (ja) * | 1985-03-29 | 1995-04-26 | ソニー株式会社 | アクテイブフイルタ−回路 |
EP0314219B1 (de) * | 1987-10-26 | 1994-01-19 | Koninklijke Philips Electronics N.V. | Horizontal-Synchronschaltung |
-
1989
- 1989-07-17 NL NL8901837A patent/NL8901837A/nl not_active Application Discontinuation
-
1990
- 1990-06-28 US US07/547,554 patent/US5155395A/en not_active Expired - Fee Related
- 1990-07-11 EP EP90201888A patent/EP0409322B1/de not_active Expired - Lifetime
- 1990-07-11 DE DE69020054T patent/DE69020054T2/de not_active Expired - Fee Related
- 1990-07-12 KR KR1019900010546A patent/KR0185382B1/ko not_active IP Right Cessation
- 1990-07-16 JP JP2185444A patent/JP3047012B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5155395A (en) | 1992-10-13 |
KR920003637A (ko) | 1992-02-29 |
EP0409322B1 (de) | 1995-06-14 |
JP3047012B2 (ja) | 2000-05-29 |
JPH0353708A (ja) | 1991-03-07 |
EP0409322A1 (de) | 1991-01-23 |
DE69020054D1 (de) | 1995-07-20 |
NL8901837A (nl) | 1991-02-18 |
KR0185382B1 (ko) | 1999-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68919741T2 (de) | Elektronisches Filter. | |
BR8903107A (pt) | Capacitor multiplaca e arranjo de componentes eletronicos | |
DE69128803D1 (de) | Dielektrischer Resonator und Filter mit einem solchen Resonator | |
KR890015430A (ko) | 캐패시터 및 그 제조방법 | |
DE68922139D1 (de) | Symmetrische Integratorfilterschaltungen. | |
DE69202724D1 (de) | Kondensator-Messanordnung und -verfahren. | |
DE69028869T2 (de) | Aktive Filterschaltung | |
MX9201743A (es) | Filtro dielectrico y conjunto de soporte de montaje. | |
DE68918918D1 (de) | Mikrowellenfilter. | |
DE3879639D1 (de) | Filterelement und -vorrichtung. | |
DE68910379D1 (de) | Filterkreis. | |
DE68922511D1 (de) | Integrierte Tiefpass-Filterschaltung. | |
DE69214923D1 (de) | Integrierte Schaltung mit einem Verstärker mit variabler Verstärkung | |
DE69021273D1 (de) | Integrierte Speicherschaltung mit einem Leseverstärker. | |
DE69221551D1 (de) | Integrierende Filterschaltung | |
KR900015198A (ko) | 캐패시터 및 그의 제조방법 | |
DE59207081D1 (de) | Integrierte Schaltungsanordnung mit einem Differenzverstärker | |
DE69020093T2 (de) | Filtereinheit und entsprechender Filter. | |
DE69020054T2 (de) | Filterschaltung mit einem Verstärker und einem Kondensator. | |
KR970008791B1 (en) | Filter circuit including capacitor and resistor | |
NO893328D0 (no) | Filter- og toerkeinnsats for kjoelemiddelkretser. | |
DE68920158D1 (de) | Filter mit verteilten Impedanzelementen. | |
FI900143A (fi) | Keramiskt filter foer filtrering av metallsmaelter. | |
DE68919239T2 (de) | Resonanzschaltung und Filter mit dergleichen. | |
DE68914398D1 (de) | Elektronische Röhre kompakter Bauweise und Herstellungsverfahren derselben. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N |
|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: VOLMER, G., DIPL.-ING., PAT.-ANW., 52066 AACHEN |
|
8339 | Ceased/non-payment of the annual fee |