JPS5597710A - Converter circuit - Google Patents
Converter circuitInfo
- Publication number
- JPS5597710A JPS5597710A JP493579A JP493579A JPS5597710A JP S5597710 A JPS5597710 A JP S5597710A JP 493579 A JP493579 A JP 493579A JP 493579 A JP493579 A JP 493579A JP S5597710 A JPS5597710 A JP S5597710A
- Authority
- JP
- Japan
- Prior art keywords
- current
- transistor
- equal
- circuit
- converter circuit
- 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
- H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
PURPOSE:To obtain a converter circuit which functions as a current-current converter circuit with a random threshold voltage at its signal input terminal, by using a differential amplifier circuit, reference voltage source and current Miller circuit. CONSTITUTION:This converter circuit consists of differential amplifier circuit I, reference voltage source II and current Miller circuit III, and threshold voltage Vth at input terminal 1 is equal to reference voltage Vref developed at point (a). At this time, input current Iin is equal to the collector current of transistor Q10, which is equal to the collector current of transistor Q9. Since the collector current of transistor Q8 is equal to the collector current of transistor Q9, the collector current of transistor Q8 becomes equal to input current Iin. The collector current of transistor Q8 biases the current Miller circuit, so that current Iout equal to input current Iin can be obtained at output terminal 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP493579A JPS5597710A (en) | 1979-01-19 | 1979-01-19 | Converter circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP493579A JPS5597710A (en) | 1979-01-19 | 1979-01-19 | Converter circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5597710A true JPS5597710A (en) | 1980-07-25 |
JPS6161285B2 JPS6161285B2 (en) | 1986-12-25 |
Family
ID=11597428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP493579A Granted JPS5597710A (en) | 1979-01-19 | 1979-01-19 | Converter circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5597710A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3984780A (en) * | 1974-09-11 | 1976-10-05 | Motorola, Inc. | CMOS voltage controlled current source |
-
1979
- 1979-01-19 JP JP493579A patent/JPS5597710A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3984780A (en) * | 1974-09-11 | 1976-10-05 | Motorola, Inc. | CMOS voltage controlled current source |
Also Published As
Publication number | Publication date |
---|---|
JPS6161285B2 (en) | 1986-12-25 |
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