JPS5693405A - Transistor differential amplifying circuit - Google Patents
Transistor differential amplifying circuitInfo
- Publication number
- JPS5693405A JPS5693405A JP16933279A JP16933279A JPS5693405A JP S5693405 A JPS5693405 A JP S5693405A JP 16933279 A JP16933279 A JP 16933279A JP 16933279 A JP16933279 A JP 16933279A JP S5693405 A JPS5693405 A JP S5693405A
- Authority
- JP
- Japan
- Prior art keywords
- transistors
- amplifying circuit
- differential amplifying
- transistor differential
- resistances
- 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.)
- Pending
Links
Landscapes
- Amplifiers (AREA)
Abstract
PURPOSE: To improve nonlinearity of the transistor, by connecting resistances to emitters of differential transistors, which have bases connected commonly, and the diode which biases these transistors.
CONSTITUTION: Resistances R1∼R4 are connected to emitters of differential transistors Q1 and Q2, which have bases connected commonly, and diode-connected transistors Q3 and Q4 which bias transistors Q1 and Q2. Pairing of transistors Q1∼ Q4 is improved by adjusting resistances R1∼R4 properly.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16933279A JPS5693405A (en) | 1979-12-27 | 1979-12-27 | Transistor differential amplifying circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16933279A JPS5693405A (en) | 1979-12-27 | 1979-12-27 | Transistor differential amplifying circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5693405A true JPS5693405A (en) | 1981-07-29 |
Family
ID=15884581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16933279A Pending JPS5693405A (en) | 1979-12-27 | 1979-12-27 | Transistor differential amplifying circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5693405A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5047729A (en) * | 1989-12-01 | 1991-09-10 | Deutsche Itt Industries Gmbh | Transconductance amplifier |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5216950A (en) * | 1975-07-30 | 1977-02-08 | Hitachi Ltd | Differential amplification circuit |
-
1979
- 1979-12-27 JP JP16933279A patent/JPS5693405A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5216950A (en) * | 1975-07-30 | 1977-02-08 | Hitachi Ltd | Differential amplification circuit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5047729A (en) * | 1989-12-01 | 1991-09-10 | Deutsche Itt Industries Gmbh | Transconductance amplifier |
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