JPS5630306A - Push-pull amplifying circuit - Google Patents
Push-pull amplifying circuitInfo
- Publication number
- JPS5630306A JPS5630306A JP10551079A JP10551079A JPS5630306A JP S5630306 A JPS5630306 A JP S5630306A JP 10551079 A JP10551079 A JP 10551079A JP 10551079 A JP10551079 A JP 10551079A JP S5630306 A JPS5630306 A JP S5630306A
- Authority
- JP
- Japan
- Prior art keywords
- push
- pull
- output point
- base
- bias
- 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.)
- Granted
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
- H03F3/3069—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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
PURPOSE:To reduce switching distortion and crossover distortion by correcting a bias a fixed voltage, by connecting a rectifying element between the base of a push- pull-connected transistor and an output point. CONSTITUTION:Emitters of NPN transistor TR1 and PNP transistor TR2, push- pull output transistors, are connected to output point Q in common through emitter resistances R1 and R2. Resistances R3 and R4 are those for applying base biases of TR1 and TR2. Between the base of TR1 and output point Q, bias correcting circuit 1 obtained by connecting diode D1 and reference voltage source E2 in series is provided and TR2 is similarly provided with bias correcting circuit 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10551079A JPS5630306A (en) | 1979-08-21 | 1979-08-21 | Push-pull amplifying circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10551079A JPS5630306A (en) | 1979-08-21 | 1979-08-21 | Push-pull amplifying circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5630306A true JPS5630306A (en) | 1981-03-26 |
JPS62606B2 JPS62606B2 (en) | 1987-01-08 |
Family
ID=14409590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10551079A Granted JPS5630306A (en) | 1979-08-21 | 1979-08-21 | Push-pull amplifying circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5630306A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62167905A (en) * | 1985-11-18 | 1987-07-24 | オ−チス エレベ−タ コムパニ− | Flow control programmed, referring to pressure in hydraulic valve |
US4888828A (en) * | 1987-10-26 | 1989-12-26 | Mont-Bell Co., Ltd. | Sleeping bag device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54114069A (en) * | 1978-02-24 | 1979-09-05 | Pioneer Electronic Corp | Low frequency amplifier |
JPS568816A (en) * | 1979-07-04 | 1981-01-29 | Fujitsu Ltd | Manufacture of amorphous silicon film |
-
1979
- 1979-08-21 JP JP10551079A patent/JPS5630306A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54114069A (en) * | 1978-02-24 | 1979-09-05 | Pioneer Electronic Corp | Low frequency amplifier |
JPS568816A (en) * | 1979-07-04 | 1981-01-29 | Fujitsu Ltd | Manufacture of amorphous silicon film |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62167905A (en) * | 1985-11-18 | 1987-07-24 | オ−チス エレベ−タ コムパニ− | Flow control programmed, referring to pressure in hydraulic valve |
US4888828A (en) * | 1987-10-26 | 1989-12-26 | Mont-Bell Co., Ltd. | Sleeping bag device |
Also Published As
Publication number | Publication date |
---|---|
JPS62606B2 (en) | 1987-01-08 |
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