JPS5720007A - Direct-current biasing circuit for field effect transistor - Google Patents
Direct-current biasing circuit for field effect transistorInfo
- Publication number
- JPS5720007A JPS5720007A JP9474380A JP9474380A JPS5720007A JP S5720007 A JPS5720007 A JP S5720007A JP 9474380 A JP9474380 A JP 9474380A JP 9474380 A JP9474380 A JP 9474380A JP S5720007 A JPS5720007 A JP S5720007A
- Authority
- JP
- Japan
- Prior art keywords
- biasing circuit
- direct
- field effect
- effect transistor
- current biasing
- 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 reduce power consumption without varying the power voltage of an electronic equipment, by connecting ≥2 FETs in series in terms of direct current.
CONSTITUTION: A unit biasing circuit composed of an FET1 and a variable resistor 2 and another unit biasing circuit composed of an FET1' and a variable resistor 2' are connected in series. In this constitution, a current flowing through each circuit is as much as that flowing through one FET, and the power consumption is reduced to half. In addition, even when three FETs are used, the circuit is constituted similarly.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9474380A JPS5720007A (en) | 1980-07-11 | 1980-07-11 | Direct-current biasing circuit for field effect transistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9474380A JPS5720007A (en) | 1980-07-11 | 1980-07-11 | Direct-current biasing circuit for field effect transistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5720007A true JPS5720007A (en) | 1982-02-02 |
Family
ID=14118598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9474380A Pending JPS5720007A (en) | 1980-07-11 | 1980-07-11 | Direct-current biasing circuit for field effect transistor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5720007A (en) |
-
1980
- 1980-07-11 JP JP9474380A patent/JPS5720007A/en active Pending
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