JPS5628510A - Current miller circuit - Google Patents
Current miller circuitInfo
- Publication number
- JPS5628510A JPS5628510A JP10528679A JP10528679A JPS5628510A JP S5628510 A JPS5628510 A JP S5628510A JP 10528679 A JP10528679 A JP 10528679A JP 10528679 A JP10528679 A JP 10528679A JP S5628510 A JPS5628510 A JP S5628510A
- Authority
- JP
- Japan
- Prior art keywords
- transistors
- transistor
- miller circuit
- current miller
- constitution
- 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
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
PURPOSE:To cause the ratio of currents, which are flowed to collector circuits of plural transistors, to approach 1 with a high precision, by equalizing currents above to one another. CONSTITUTION:Characteristics of many (n-number) transistors constituting a current Miller circuit and values of all emitter resistances are set equally respectively, and bases of transistors 12, 13...1n except the first transistor 11 are connected commonly, and this common connection point A is connected to the collector of the first transistor 11, and the base of the first transistor 11 is connected to common connection point A through resistance 3. The value of resistance 3 is set to the sum of emitter resistances of all transistors (nRE1=nRE2=nRE3=...nREn). By this constitution, an ideal operation of the current Miller circuit can be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10528679A JPS5628510A (en) | 1979-08-17 | 1979-08-17 | Current miller circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10528679A JPS5628510A (en) | 1979-08-17 | 1979-08-17 | Current miller circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5628510A true JPS5628510A (en) | 1981-03-20 |
Family
ID=14403428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10528679A Pending JPS5628510A (en) | 1979-08-17 | 1979-08-17 | Current miller circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5628510A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63285006A (en) * | 1987-05-18 | 1988-11-22 | Sanyo Electric Co Ltd | Current mirror circuit |
| JPS63285007A (en) * | 1987-05-18 | 1988-11-22 | Sanyo Electric Co Ltd | Current mirror circuit |
| US4891158A (en) * | 1984-11-08 | 1990-01-02 | Matsushita Electric Industrial Co., Ltd. | Oxide semiconductor for thermistor and manufacturing method thereof |
-
1979
- 1979-08-17 JP JP10528679A patent/JPS5628510A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4891158A (en) * | 1984-11-08 | 1990-01-02 | Matsushita Electric Industrial Co., Ltd. | Oxide semiconductor for thermistor and manufacturing method thereof |
| JPS63285006A (en) * | 1987-05-18 | 1988-11-22 | Sanyo Electric Co Ltd | Current mirror circuit |
| JPS63285007A (en) * | 1987-05-18 | 1988-11-22 | Sanyo Electric Co Ltd | Current mirror circuit |
| JPH0479165B2 (en) * | 1987-05-18 | 1992-12-15 | Sanyo Electric Co |
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