FR867809A - Circuit de couplage pour relier un circuit équilibré à un circuit non équilibré - Google Patents
Circuit de couplage pour relier un circuit équilibré à un circuit non équilibréInfo
- Publication number
- FR867809A FR867809A FR867809DA FR867809A FR 867809 A FR867809 A FR 867809A FR 867809D A FR867809D A FR 867809DA FR 867809 A FR867809 A FR 867809A
- Authority
- FR
- France
- Prior art keywords
- circuit
- unbalanced
- balanced
- coupling
- coupling circuit
- Prior art date
- 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
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
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
- H03H11/32—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
- H03F3/28—Push-pull amplifiers; Phase-splitters therefor with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US303778A US2226238A (en) | 1939-11-10 | 1939-11-10 | Coupling circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
FR867809A true FR867809A (fr) | 1941-11-29 |
Family
ID=23173649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR867809D Expired FR867809A (fr) | 1939-11-10 | 1940-11-27 | Circuit de couplage pour relier un circuit équilibré à un circuit non équilibré |
Country Status (6)
Country | Link |
---|---|
US (1) | US2226238A (fr) |
BE (1) | BE442735A (fr) |
CH (1) | CH250536A (fr) |
FR (1) | FR867809A (fr) |
GB (1) | GB541986A (fr) |
NL (1) | NL66172C (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2803801A (en) * | 1957-08-20 | Wave analyzing apparatus | ||
US2714137A (en) * | 1944-10-12 | 1955-07-26 | George S Dzwons | Stabilized amplifier |
US2533802A (en) * | 1945-07-20 | 1950-12-12 | Cornell Dubilier Electric | Selective amplifier |
US2624778A (en) * | 1945-10-25 | 1953-01-06 | Gilbert J Perlow | Electronic fluxmeter and alternating current amplifier |
US2521828A (en) * | 1946-06-25 | 1950-09-12 | Western Electric Co | Coaxial line attenuator |
US2687935A (en) * | 1948-02-10 | 1954-08-31 | Western Union Telegraph Co | Signal amplifying system for electrically actuated recording devices |
US2777214A (en) * | 1951-05-11 | 1957-01-15 | Henry P Birmingham | Radar tracking demonstrating and training instrument |
US2762949A (en) * | 1951-07-27 | 1956-09-11 | Du Mont Allen B Lab Inc | Comparator circuit |
US2892081A (en) * | 1953-11-18 | 1959-06-23 | Bell Telephone Labor Inc | Instantaneous signal amplitude clipper |
US2924779A (en) * | 1954-03-26 | 1960-02-09 | Philips Corp | Stepfunction amplifier |
-
1939
- 1939-11-10 US US303778A patent/US2226238A/en not_active Expired - Lifetime
-
1940
- 1940-08-23 GB GB13398/40A patent/GB541986A/en not_active Expired
- 1940-11-27 FR FR867809D patent/FR867809A/fr not_active Expired
-
1941
- 1941-09-17 BE BE442735D patent/BE442735A/xx unknown
-
1942
- 1942-07-07 NL NL106799A patent/NL66172C/xx active
-
1945
- 1945-03-03 CH CH250536D patent/CH250536A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
BE442735A (fr) | 1941-10-31 |
NL66172C (fr) | 1950-08-15 |
US2226238A (en) | 1940-12-24 |
GB541986A (en) | 1941-12-19 |
CH250536A (fr) | 1947-08-31 |
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