BE726705A - - Google Patents
Info
- Publication number
- BE726705A BE726705A BE726705DA BE726705A BE 726705 A BE726705 A BE 726705A BE 726705D A BE726705D A BE 726705DA BE 726705 A BE726705 A BE 726705A
- Authority
- BE
- Belgium
Links
Classifications
- 
        - G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
- G06G7/184—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements
 
- 
        - H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/16—Networks for phase shifting
- H03H11/18—Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters
 
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Electron Tubes For Measurement (AREA)
- Amplifiers (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| FR136579 | 1968-01-18 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| BE726705A true BE726705A (forum.php) | 1969-06-16 | 
Family
ID=8644763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| BE726705D BE726705A (forum.php) | 1968-01-18 | 1969-01-10 | 
Country Status (6)
| Country | Link | 
|---|---|
| US (1) | US3582806A (forum.php) | 
| BE (1) | BE726705A (forum.php) | 
| DE (1) | DE1902335A1 (forum.php) | 
| FR (1) | FR1558591A (forum.php) | 
| GB (1) | GB1245163A (forum.php) | 
| NL (1) | NL6900698A (forum.php) | 
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3805178A (en) * | 1972-08-25 | 1974-04-16 | Post Office | Rc active filter circuit | 
| US4141572A (en) * | 1977-07-18 | 1979-02-27 | Monroe Auto Equipment Company | Vehicle leveling strut | 
| RU2289831C1 (ru) * | 2005-08-22 | 2006-12-20 | Институт физики полупроводников Сибирского отделения Российской академии наук | Фазосдвигающее устройство | 
| CN117955440B (zh) * | 2023-11-24 | 2024-09-24 | 无锡天和电子有限公司 | 一种输出高精度电流信号的隔离放大器 | 
- 
        1968
        - 1968-01-18 FR FR136579A patent/FR1558591A/fr not_active Expired
- 1968-12-12 US US789646A patent/US3582806A/en not_active Expired - Lifetime
 
- 
        1969
        - 1969-01-10 BE BE726705D patent/BE726705A/xx unknown
- 1969-01-16 NL NL6900698A patent/NL6900698A/xx unknown
- 1969-01-17 GB GB2897/69A patent/GB1245163A/en not_active Expired
- 1969-01-17 DE DE19691902335 patent/DE1902335A1/de active Pending
 
Also Published As
| Publication number | Publication date | 
|---|---|
| NL6900698A (forum.php) | 1969-07-22 | 
| DE1902335A1 (de) | 1969-09-04 | 
| US3582806A (en) | 1971-06-01 | 
| GB1245163A (en) | 1971-09-08 | 
| FR1558591A (forum.php) | 1969-02-28 |