DE3109375A1 - Variabler gyrator mit einem einzigen verstaerker - Google Patents
Variabler gyrator mit einem einzigen verstaerkerInfo
- Publication number
- DE3109375A1 DE3109375A1 DE19813109375 DE3109375A DE3109375A1 DE 3109375 A1 DE3109375 A1 DE 3109375A1 DE 19813109375 DE19813109375 DE 19813109375 DE 3109375 A DE3109375 A DE 3109375A DE 3109375 A1 DE3109375 A1 DE 3109375A1
- Authority
- DE
- Germany
- Prior art keywords
- voltage source
- pole
- input
- impedance
- connection
- 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
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
- H03H11/40—Impedance converters
- H03H11/42—Gyrators
Landscapes
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/131,898 US4272735A (en) | 1980-03-20 | 1980-03-20 | Single amplifier variable gyrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3109375A1 true DE3109375A1 (de) | 1982-04-15 |
| DE3109375C2 DE3109375C2 (US20080094685A1-20080424-C00004.png) | 1988-02-04 |
Family
ID=22451499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813109375 Granted DE3109375A1 (de) | 1980-03-20 | 1981-03-12 | Variabler gyrator mit einem einzigen verstaerker |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5235223A (en) * | 1991-08-29 | 1993-08-10 | Harman International Industries, Inc. | Constant Q peaking filter utilizing synthetic inductor and simulated capacitor |
| JP2007006302A (ja) * | 2005-06-27 | 2007-01-11 | Sony Corp | インピーダンス変換回路と、これを用いたハイパスフィルタ回路および周波数変換回路 |
| US8180310B2 (en) * | 2009-04-07 | 2012-05-15 | Intel Mobile Communications GmbH | Filtering using impedance translator |
| DE102014008990B4 (de) | 2014-06-13 | 2016-11-10 | Dietmar Dreyer | Halbleiterverstärker zur Speicherung von elektrischer Energie auf der Basis eines generierten Schwingkreises |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2314418C3 (de) * | 1973-03-22 | 1978-12-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Spulenloses kanonisches Bandfilter |
-
1980
- 1980-03-20 US US06/131,898 patent/US4272735A/en not_active Expired - Lifetime
-
1981
- 1981-02-24 CA CA000371643A patent/CA1169129A/en not_active Expired
- 1981-03-12 DE DE19813109375 patent/DE3109375A1/de active Granted
- 1981-03-18 JP JP3803981A patent/JPS56144626A/ja active Granted
- 1981-03-18 GB GB8108531A patent/GB2072985B/en not_active Expired
- 1981-03-20 FR FR8105611A patent/FR2478906A1/fr active Granted
Non-Patent Citations (1)
| Title |
|---|
| US-Z.: Electronics Letters, 1974, Bd.10, Nr.13, S.261,262 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3109375C2 (US20080094685A1-20080424-C00004.png) | 1988-02-04 |
| JPS6218089B2 (US20080094685A1-20080424-C00004.png) | 1987-04-21 |
| GB2072985A (en) | 1981-10-07 |
| GB2072985B (en) | 1983-12-21 |
| FR2478906B1 (US20080094685A1-20080424-C00004.png) | 1984-10-26 |
| US4272735A (en) | 1981-06-09 |
| CA1169129A (en) | 1984-06-12 |
| JPS56144626A (en) | 1981-11-11 |
| FR2478906A1 (fr) | 1981-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: AT & T TECHNOLOGIES, INC., NEW YORK, N.Y., US |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |