SE359707B - - Google Patents
Info
- Publication number
- SE359707B SE359707B SE03328/69A SE332869A SE359707B SE 359707 B SE359707 B SE 359707B SE 03328/69 A SE03328/69 A SE 03328/69A SE 332869 A SE332869 A SE 332869A SE 359707 B SE359707 B SE 359707B
- Authority
- SE
- Sweden
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
- H03H11/1217—Frequency selective two-port networks using amplifiers with feedback using a plurality of operational amplifiers
- H03H11/1252—Two integrator-loop-filters
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE03328/69A SE359707B (fr) | 1969-03-11 | 1969-03-11 | |
US13955A US3636466A (en) | 1969-03-11 | 1970-02-25 | Building block for active rc filters |
DE2012642A DE2012642C3 (de) | 1969-03-11 | 1970-03-10 | Aktives RC-Filter mit drei Verstärkern und mindestens zwei Kapazitäten |
GB1297058D GB1297058A (fr) | 1969-03-11 | 1970-03-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE03328/69A SE359707B (fr) | 1969-03-11 | 1969-03-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE359707B true SE359707B (fr) | 1973-09-03 |
Family
ID=20261879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE03328/69A SE359707B (fr) | 1969-03-11 | 1969-03-11 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3636466A (fr) |
DE (1) | DE2012642C3 (fr) |
GB (1) | GB1297058A (fr) |
SE (1) | SE359707B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2059728C3 (de) * | 1970-12-04 | 1973-09-20 | Wandel U. Goltermann, 7410 Reutlingen | Spulenloser Dampfungs und Lauf zeitentzerrer |
GB1601062A (en) * | 1978-02-01 | 1981-10-21 | Univ Monash | Negative-feedback amplifier |
GB2172762A (en) * | 1985-03-21 | 1986-09-24 | Topexpress Ltd | Improvements in electrical transfer filters |
US4847975A (en) * | 1987-05-11 | 1989-07-18 | Amca International Corporation | Boring tool for machine tool |
US4793748A (en) * | 1987-05-11 | 1988-12-27 | Amca International Corporation | Boring tool for machine tool |
RU202468U1 (ru) * | 2020-10-13 | 2021-02-19 | Федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В.И. Ульянова (Ленина)" | Перестраиваемый активный амплитудный RC-корректор |
-
1969
- 1969-03-11 SE SE03328/69A patent/SE359707B/xx unknown
-
1970
- 1970-02-25 US US13955A patent/US3636466A/en not_active Expired - Lifetime
- 1970-03-10 GB GB1297058D patent/GB1297058A/en not_active Expired
- 1970-03-10 DE DE2012642A patent/DE2012642C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2012642A1 (de) | 1970-09-17 |
GB1297058A (fr) | 1972-11-22 |
DE2012642C3 (de) | 1974-02-28 |
US3636466A (en) | 1972-01-18 |
DE2012642B2 (de) | 1973-07-26 |