FR2265218B1 - - Google Patents
Info
- Publication number
- FR2265218B1 FR2265218B1 FR7409010A FR7409010A FR2265218B1 FR 2265218 B1 FR2265218 B1 FR 2265218B1 FR 7409010 A FR7409010 A FR 7409010A FR 7409010 A FR7409010 A FR 7409010A FR 2265218 B1 FR2265218 B1 FR 2265218B1
- Authority
- FR
- France
- 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
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
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7409010A FR2265218A1 (en) | 1974-03-18 | 1974-03-18 | Active inductance free basic filter section - has differential amplifier whose first input is at the reference potential |
| DE19752511853 DE2511853A1 (de) | 1974-03-18 | 1975-03-18 | Aktive filterglieder und daraus gebildete filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7409010A FR2265218A1 (en) | 1974-03-18 | 1974-03-18 | Active inductance free basic filter section - has differential amplifier whose first input is at the reference potential |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2265218A1 FR2265218A1 (en) | 1975-10-17 |
| FR2265218B1 true FR2265218B1 (online.php) | 1977-10-07 |
Family
ID=9136425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7409010A Granted FR2265218A1 (en) | 1974-03-18 | 1974-03-18 | Active inductance free basic filter section - has differential amplifier whose first input is at the reference potential |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2265218A1 (online.php) |
-
1974
- 1974-03-18 FR FR7409010A patent/FR2265218A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2265218A1 (en) | 1975-10-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |