JPS5253644A - Low-frequency amplifier - Google Patents
Low-frequency amplifierInfo
- Publication number
- JPS5253644A JPS5253644A JP50130759A JP13075975A JPS5253644A JP S5253644 A JPS5253644 A JP S5253644A JP 50130759 A JP50130759 A JP 50130759A JP 13075975 A JP13075975 A JP 13075975A JP S5253644 A JPS5253644 A JP S5253644A
- Authority
- JP
- Japan
- Prior art keywords
- frequency amplifier
- low
- transistor
- stabilized
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
PURPOSE:The DC combination of transistor composing low-frequency amplifier circuit is decreased as well as the bias between collector and base of transistor of differential amplifier is made stabilized. Thus, a stabilized amplifying action can be secured even under power source voltage fluctuation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50130759A JPS5253644A (en) | 1975-10-28 | 1975-10-28 | Low-frequency amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50130759A JPS5253644A (en) | 1975-10-28 | 1975-10-28 | Low-frequency amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5253644A true JPS5253644A (en) | 1977-04-30 |
Family
ID=15041961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50130759A Pending JPS5253644A (en) | 1975-10-28 | 1975-10-28 | Low-frequency amplifier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5253644A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4896050A (en) * | 1972-03-21 | 1973-12-08 | ||
JPS5026453A (en) * | 1973-07-09 | 1975-03-19 |
-
1975
- 1975-10-28 JP JP50130759A patent/JPS5253644A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4896050A (en) * | 1972-03-21 | 1973-12-08 | ||
JPS5026453A (en) * | 1973-07-09 | 1975-03-19 |
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