NL7213731A - - Google Patents
Info
- Publication number
- NL7213731A NL7213731A NL7213731A NL7213731A NL7213731A NL 7213731 A NL7213731 A NL 7213731A NL 7213731 A NL7213731 A NL 7213731A NL 7213731 A NL7213731 A NL 7213731A NL 7213731 A NL7213731 A NL 7213731A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8043271A JPS4846249A (de) | 1971-10-12 | 1971-10-12 | |
JP8043371A JPS552764B2 (de) | 1971-10-12 | 1971-10-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7213731A true NL7213731A (de) | 1973-04-16 |
NL175485B NL175485B (nl) | 1984-06-01 |
NL175485C NL175485C (nl) | 1984-11-01 |
Family
ID=26421446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7213731,A NL175485C (nl) | 1971-10-12 | 1972-10-11 | Getransistoriseerde schakeling. |
Country Status (7)
Country | Link |
---|---|
US (1) | US3821656A (de) |
CA (1) | CA976627A (de) |
DE (1) | DE2249612C3 (de) |
FR (1) | FR2157446A5 (de) |
GB (1) | GB1372619A (de) |
IT (1) | IT968902B (de) |
NL (1) | NL175485C (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4004240A (en) * | 1975-02-24 | 1977-01-18 | Rca Corporation | Phase-splitter circuits |
US4186354A (en) * | 1977-12-16 | 1980-01-29 | National Semiconductor Corporation | Summing amplifier for developing a squelch and meter voltage in a radio receiver |
US4146845A (en) * | 1978-02-27 | 1979-03-27 | Motorola, Inc. | Audio amplifier output circuit |
US9837974B2 (en) * | 2015-11-12 | 2017-12-05 | Mediatek Inc. | Amplifier system and method for controlling amplifier |
-
1972
- 1972-10-03 US US00294617A patent/US3821656A/en not_active Expired - Lifetime
- 1972-10-09 GB GB4642772A patent/GB1372619A/en not_active Expired
- 1972-10-10 DE DE2249612A patent/DE2249612C3/de not_active Expired
- 1972-10-11 CA CA153,655A patent/CA976627A/en not_active Expired
- 1972-10-11 NL NLAANVRAGE7213731,A patent/NL175485C/xx not_active IP Right Cessation
- 1972-10-12 IT IT30412/72A patent/IT968902B/it active
- 1972-10-12 FR FR7236227A patent/FR2157446A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2249612C3 (de) | 1980-10-23 |
GB1372619A (en) | 1974-10-30 |
IT968902B (it) | 1974-03-20 |
FR2157446A5 (de) | 1973-06-01 |
DE2249612A1 (de) | 1973-04-26 |
NL175485C (nl) | 1984-11-01 |
NL175485B (nl) | 1984-06-01 |
DE2249612B2 (de) | 1980-03-06 |
CA976627A (en) | 1975-10-21 |
US3821656A (en) | 1974-06-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
V4 | Discontinued because of reaching the maximum lifetime of a patent |