CH563081A5 - - Google Patents
Info
- Publication number
- CH563081A5 CH563081A5 CH1768173A CH1768173A CH563081A5 CH 563081 A5 CH563081 A5 CH 563081A5 CH 1768173 A CH1768173 A CH 1768173A CH 1768173 A CH1768173 A CH 1768173A CH 563081 A5 CH563081 A5 CH 563081A5
- Authority
- CH
- Switzerland
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
- H03H11/04—Frequency selective two-port networks
- H03H11/12—Frequency selective two-port networks using amplifiers with feedback
- H03H11/126—Frequency selective two-port networks using amplifiers with feedback using a single operational amplifier
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722262658 DE2262658C3 (de) | 1972-12-21 | Aktives Eingangsfilter, insbesondere für Rundsteueranlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH563081A5 true CH563081A5 (OSRAM) | 1975-06-13 |
Family
ID=5865086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1768173A CH563081A5 (OSRAM) | 1972-12-21 | 1973-12-18 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH563081A5 (OSRAM) |
| FR (1) | FR2211806B1 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3213098C1 (de) * | 1982-02-10 | 1983-10-06 | thielscher-electronic GmbH, 4100 Duisburg | Koppelfilter, insbesondere Eingangsfilter für Empfänger von Rundsteueranlagen |
-
1973
- 1973-12-18 CH CH1768173A patent/CH563081A5/xx not_active IP Right Cessation
- 1973-12-19 FR FR7345579A patent/FR2211806B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2211806A1 (OSRAM) | 1974-07-19 |
| DE2262658A1 (de) | 1974-06-27 |
| FR2211806B1 (OSRAM) | 1978-02-10 |
| DE2262658B2 (de) | 1976-06-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |