FR2201583A1 - - Google Patents
Info
- Publication number
- FR2201583A1 FR2201583A1 FR7333606A FR7333606A FR2201583A1 FR 2201583 A1 FR2201583 A1 FR 2201583A1 FR 7333606 A FR7333606 A FR 7333606A FR 7333606 A FR7333606 A FR 7333606A FR 2201583 A1 FR2201583 A1 FR 2201583A1
- 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.)
- 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
- H03H11/04—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 |
|---|---|---|---|
| PL15804272A PL72849B1 (cg-RX-API-DMAC7.html) | 1972-10-02 | 1972-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2201583A1 true FR2201583A1 (cg-RX-API-DMAC7.html) | 1974-04-26 |
| FR2201583B1 FR2201583B1 (cg-RX-API-DMAC7.html) | 1976-10-01 |
Family
ID=19960116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7333606A Expired FR2201583B1 (cg-RX-API-DMAC7.html) | 1972-10-02 | 1973-09-19 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4974071A (cg-RX-API-DMAC7.html) |
| AU (1) | AU6057173A (cg-RX-API-DMAC7.html) |
| CA (1) | CA995758A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2349257A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2201583B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1398805A (cg-RX-API-DMAC7.html) |
| IT (1) | IT993343B (cg-RX-API-DMAC7.html) |
| PL (1) | PL72849B1 (cg-RX-API-DMAC7.html) |
| SE (1) | SE401040B (cg-RX-API-DMAC7.html) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2039649A1 (de) * | 1970-08-10 | 1972-02-17 | Bundesbahn Zentralamt Minden | Verwendung eines aktiven Tiefpassfilters beim elektrischen Messen mechanischer Groessen |
| US3643753A (en) * | 1969-09-03 | 1972-02-22 | Howe Richardson Scale Co | Electrical filters for weighing system circuits |
-
1972
- 1972-10-02 PL PL15804272A patent/PL72849B1/xx unknown
-
1973
- 1973-09-19 FR FR7333606A patent/FR2201583B1/fr not_active Expired
- 1973-09-20 IT IT2918373A patent/IT993343B/it active
- 1973-09-21 AU AU60571/73A patent/AU6057173A/en not_active Expired
- 1973-10-01 JP JP10942473A patent/JPS4974071A/ja active Pending
- 1973-10-01 GB GB4570573A patent/GB1398805A/en not_active Expired
- 1973-10-01 CA CA182,279A patent/CA995758A/en not_active Expired
- 1973-10-01 DE DE19732349257 patent/DE2349257A1/de active Pending
- 1973-10-01 SE SE7313327A patent/SE401040B/xx unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3643753A (en) * | 1969-09-03 | 1972-02-22 | Howe Richardson Scale Co | Electrical filters for weighing system circuits |
| DE2039649A1 (de) * | 1970-08-10 | 1972-02-17 | Bundesbahn Zentralamt Minden | Verwendung eines aktiven Tiefpassfilters beim elektrischen Messen mechanischer Groessen |
Also Published As
| Publication number | Publication date |
|---|---|
| SE401040B (sv) | 1978-04-17 |
| DE2349257A1 (de) | 1974-04-11 |
| FR2201583B1 (cg-RX-API-DMAC7.html) | 1976-10-01 |
| JPS4974071A (cg-RX-API-DMAC7.html) | 1974-07-17 |
| IT993343B (it) | 1975-09-30 |
| AU6057173A (en) | 1975-03-27 |
| PL72849B1 (cg-RX-API-DMAC7.html) | 1974-08-31 |
| GB1398805A (en) | 1975-06-25 |
| CA995758A (en) | 1976-08-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |