IT1124688B - Amplificatore in controfase - Google Patents
Amplificatore in controfaseInfo
- Publication number
- IT1124688B IT1124688B IT26844/79A IT2684479A IT1124688B IT 1124688 B IT1124688 B IT 1124688B IT 26844/79 A IT26844/79 A IT 26844/79A IT 2684479 A IT2684479 A IT 2684479A IT 1124688 B IT1124688 B IT 1124688B
- Authority
- IT
- Italy
- Prior art keywords
- counterphase
- amplifier
- counterphase amplifier
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
- H03F3/3083—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type
- H03F3/3086—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal
- H03F3/3088—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal with asymmetric control, i.e. one control branch containing a supplementary phase inverting transistor
-
- 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
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
- H03F1/3217—Modifications of amplifiers to reduce non-linear distortion in single ended push-pull amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7810772A NL7810772A (nl) | 1978-10-30 | 1978-10-30 | Balansversterker. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7926844A0 IT7926844A0 (it) | 1979-10-26 |
IT1124688B true IT1124688B (it) | 1986-05-14 |
Family
ID=19831797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26844/79A IT1124688B (it) | 1978-10-30 | 1979-10-26 | Amplificatore in controfase |
Country Status (10)
Country | Link |
---|---|
US (1) | US4300103A (it) |
JP (1) | JPS5561115A (it) |
AU (1) | AU5222579A (it) |
CA (1) | CA1138053A (it) |
DE (1) | DE2942862A1 (it) |
FR (1) | FR2440648A1 (it) |
GB (1) | GB2033688B (it) |
HK (1) | HK18583A (it) |
IT (1) | IT1124688B (it) |
NL (1) | NL7810772A (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8003053A (nl) * | 1980-05-27 | 1982-01-04 | Philips Nv | Balanseindtrap. |
NL8203667A (nl) * | 1982-09-22 | 1984-04-16 | Philips Nv | Balansversterker. |
DE4036406C2 (de) * | 1990-11-15 | 1994-06-30 | Telefunken Microelectron | Ausgangsstufe für Verstärker |
US6072341A (en) * | 1997-05-08 | 2000-06-06 | Sony Corporation | Driver circuit with pull down npn transistor and gain reduction |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3023368A (en) * | 1958-07-15 | 1962-02-27 | Southwestern Ind Electronics C | Direct coupled transistor amplifier |
US3855540A (en) * | 1973-12-13 | 1974-12-17 | Rca Corp | Push-pull transistor amplifier with driver circuits providing over-current protection |
CA1029819A (en) * | 1974-01-22 | 1978-04-18 | William Peil | Audio amplifier for integrated circuit fabrication having controlled idling current |
US4078207A (en) * | 1977-01-07 | 1978-03-07 | Rca Corporation | Push-pull transistor amplifier with driver circuitry providing over-current protection |
-
1978
- 1978-10-30 NL NL7810772A patent/NL7810772A/nl not_active Application Discontinuation
-
1979
- 1979-09-28 FR FR7924164A patent/FR2440648A1/fr active Granted
- 1979-10-12 US US06/084,042 patent/US4300103A/en not_active Expired - Lifetime
- 1979-10-24 DE DE19792942862 patent/DE2942862A1/de active Granted
- 1979-10-25 CA CA000338399A patent/CA1138053A/en not_active Expired
- 1979-10-26 GB GB7937292A patent/GB2033688B/en not_active Expired
- 1979-10-26 IT IT26844/79A patent/IT1124688B/it active
- 1979-10-26 AU AU52225/79A patent/AU5222579A/en not_active Abandoned
- 1979-10-30 JP JP13940979A patent/JPS5561115A/ja active Granted
-
1983
- 1983-06-02 HK HK185/83A patent/HK18583A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU5222579A (en) | 1980-05-08 |
HK18583A (en) | 1983-06-10 |
DE2942862C2 (it) | 1988-07-07 |
IT7926844A0 (it) | 1979-10-26 |
DE2942862A1 (de) | 1980-05-14 |
JPS5561115A (en) | 1980-05-08 |
GB2033688A (en) | 1980-05-21 |
CA1138053A (en) | 1982-12-21 |
FR2440648A1 (fr) | 1980-05-30 |
US4300103A (en) | 1981-11-10 |
NL7810772A (nl) | 1980-05-02 |
GB2033688B (en) | 1982-12-08 |
FR2440648B1 (it) | 1984-11-09 |
JPS6333726B2 (it) | 1988-07-06 |
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