JPS6136407B2 - - Google Patents
Info
- Publication number
- JPS6136407B2 JPS6136407B2 JP53103333A JP10333378A JPS6136407B2 JP S6136407 B2 JPS6136407 B2 JP S6136407B2 JP 53103333 A JP53103333 A JP 53103333A JP 10333378 A JP10333378 A JP 10333378A JP S6136407 B2 JPS6136407 B2 JP S6136407B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- transistor
- circuit
- electrodes
- collector
- 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
- 230000000295 complement effect Effects 0.000 claims description 32
- 239000004020 conductor Substances 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
-
- 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
-
- 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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
- H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
- H03F3/085—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light using opto-couplers between stages
-
- 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
-
- 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
- H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
- H03F3/3071—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with asymmetrical driving of the end stage
- H03F3/3072—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with asymmetrical driving of the end stage using Darlington transistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Led Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/827,212 US4121168A (en) | 1977-08-24 | 1977-08-24 | Optically coupled bias circuit for complementary output circuit and method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5445557A JPS5445557A (en) | 1979-04-10 |
JPS6136407B2 true JPS6136407B2 (US07655688-20100202-C00010.png) | 1986-08-18 |
Family
ID=25248597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10333378A Granted JPS5445557A (en) | 1977-08-24 | 1978-08-23 | Optically coupling bias circuit and method for complementary output circuit |
Country Status (5)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63193907U (US07655688-20100202-C00010.png) * | 1987-05-30 | 1988-12-14 | ||
JPS63194006U (US07655688-20100202-C00010.png) * | 1987-11-12 | 1988-12-14 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6023528B2 (ja) * | 1978-02-17 | 1985-06-07 | パイオニア株式会社 | プツシユプル増幅回路 |
JPS56160112A (en) * | 1980-04-30 | 1981-12-09 | Sony Corp | Biasing circuit of electric power amplifier |
GB2113495B (en) * | 1981-11-10 | 1985-02-27 | Whitmore Adkin F | Low supply voltage amplifier |
US4471323A (en) * | 1981-11-19 | 1984-09-11 | Trilling Ted R | Protection circuits for complementary direct-coupled amplifiers |
FR2534749B1 (fr) * | 1982-10-15 | 1988-03-04 | Schreiber Marc | Amplificateur basse frequence de puissance a configuration symetrique comportant un circuit symetriseur |
JPS5969522U (ja) * | 1982-10-29 | 1984-05-11 | 日本電気ホームエレクトロニクス株式会社 | オ−デイオ増幅回路 |
DE3311489A1 (de) * | 1983-03-29 | 1984-10-11 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur erzeugung einer gate-vorspannung an feldeffekttransistoren |
FR2547470A1 (fr) * | 1983-06-08 | 1984-12-14 | Scherer Rene | Regulateur de courant de polarisation pour amplificateurs a symetrie complementaire et etages de sortie utilisant ce regulateur |
US4816773A (en) * | 1987-05-01 | 1989-03-28 | International Business Machines Corporation | Non-inverting repeater circuit for use in semiconductor circuit interconnections |
US4833423A (en) * | 1987-07-20 | 1989-05-23 | Apex Microtechnology Corporation | Apparatus and method for a wide-band direct-coupled transistor amplifier |
US4752745A (en) * | 1987-08-18 | 1988-06-21 | Threshold Corporation | Opto-isolated bias circuit for operating push-pull amplifiers in class A and class AB modes |
US4991916A (en) * | 1988-04-12 | 1991-02-12 | John Fluke Mfg. Co., Inc. | Method and apparatus for automatically biasing a push-pull amplifier |
JP2867756B2 (ja) * | 1991-08-30 | 1999-03-10 | 日本電気株式会社 | 消費電力制御装置 |
JP4814769B2 (ja) * | 2006-11-29 | 2011-11-16 | 日本オプネクスト株式会社 | 光送信器 |
EP2114008A1 (en) * | 2008-04-29 | 2009-11-04 | VLSI Solution Oy | A method for controlling an amplifier and an amplifier |
CN108226593B (zh) * | 2016-12-15 | 2024-04-19 | 成都长城开发科技股份有限公司 | 电能表及其防窃电检测方法 |
JP7334977B2 (ja) | 2017-04-28 | 2023-08-29 | ブルメスター オーディオシステム ゲーエムベーハー | 信号増幅器回路、電圧変換器およびシステム |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB940672A (en) * | 1960-05-13 | 1963-10-30 | Pye Ltd | Improvements in transistor circuits |
DK106043C (da) * | 1964-08-22 | 1966-12-12 | Philips Ind Handel As | Kredsløb til stabilisering af arbejdspunktet for flere transistorer over for variationer i temperatur og fødespænding ved hjælp af et temperaturafhængigt element. |
US3424992A (en) * | 1965-06-30 | 1969-01-28 | Us Navy | Wideband power amplifier |
US3529254A (en) * | 1966-03-22 | 1970-09-15 | Texas Instruments Inc | Class b amplifier circuit |
US3434066A (en) * | 1966-06-16 | 1969-03-18 | Automatic Elect Lab | Low-distortion bias-controlled transistor amplifier |
DE1258903B (de) * | 1966-09-23 | 1968-01-18 | Holmberg & Co | Transformatorlose Gegentakt-Endstufe mit transistorisierter Treiberstufe und komplementaeren Endstufentransistoren |
US3500218A (en) * | 1967-06-01 | 1970-03-10 | Analog Devices Inc | Transistor complementary pair power amplifier with active current limiting means |
US3553599A (en) * | 1968-02-20 | 1971-01-05 | Mitsubishi Electric Corp | Bias control circuit for semiconductor amplifier |
US3529252A (en) * | 1968-02-28 | 1970-09-15 | Tektronix Inc | Self-adaptive amplifier |
US3537023A (en) * | 1968-03-27 | 1970-10-27 | Bell Telephone Labor Inc | Class b transistor power amplifier |
US3670253A (en) * | 1970-06-18 | 1972-06-13 | Arthur L Newcomb Jr | A.c. power amplifier |
US3969679A (en) * | 1974-07-26 | 1976-07-13 | General Electric Company | Automatic crossover distortion correction circuit |
US3995228A (en) * | 1975-09-26 | 1976-11-30 | Threshold Corporation | Active bias circuit for operating push-pull amplifiers in class A mode |
-
1977
- 1977-08-24 US US05/827,212 patent/US4121168A/en not_active Expired - Lifetime
-
1978
- 1978-08-23 JP JP10333378A patent/JPS5445557A/ja active Granted
- 1978-08-23 FR FR7824523A patent/FR2401548A1/fr active Granted
- 1978-08-23 GB GB7834249A patent/GB2003352B/en not_active Expired
- 1978-08-23 DE DE19782836914 patent/DE2836914A1/de active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63193907U (US07655688-20100202-C00010.png) * | 1987-05-30 | 1988-12-14 | ||
JPS63194006U (US07655688-20100202-C00010.png) * | 1987-11-12 | 1988-12-14 |
Also Published As
Publication number | Publication date |
---|---|
GB2003352B (en) | 1982-09-22 |
FR2401548A1 (fr) | 1979-03-23 |
FR2401548B1 (US07655688-20100202-C00010.png) | 1984-05-18 |
DE2836914C2 (US07655688-20100202-C00010.png) | 1990-03-15 |
DE2836914A1 (de) | 1979-03-08 |
JPS5445557A (en) | 1979-04-10 |
GB2003352A (en) | 1979-03-07 |
US4121168A (en) | 1978-10-17 |
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