JPH01143512U - - Google Patents
Info
- Publication number
- JPH01143512U JPH01143512U JP3947488U JP3947488U JPH01143512U JP H01143512 U JPH01143512 U JP H01143512U JP 3947488 U JP3947488 U JP 3947488U JP 3947488 U JP3947488 U JP 3947488U JP H01143512 U JPH01143512 U JP H01143512U
- Authority
- JP
- Japan
- Prior art keywords
- resistors
- micro
- resistor
- comparator
- bias 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Amplifiers (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は従来の歪検出回路の構成図である。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a configuration diagram of a conventional distortion detection circuit.
Claims (1)
正、負の入力端子１１，１２に、共通の直列抵抗
Ｒ１１，Ｒ１２で抵抗分割された直流電圧を値の
等しい別々の抵抗Ｒ２１，Ｒ２２を介して印加す
るバイアス回路において、該直列抵抗Ｒ１１，Ｒ
１２の間に微小抵抗Ｒ３を挿入し、前記別々の抵
抗Ｒ２１，Ｒ２２の各一端を該微小抵抗Ｒ３の両
端に分けて接続してなることを特徴とするコンパ
レータのバイアス回路。 A DC voltage divided by a common series resistor R 11 and R 12 is connected to the positive and negative input terminals 11 and 12 of a comparator 10 that compares two AC signals. In the bias circuit applying voltage through the series resistors R 11 , R
A bias circuit for a comparator, characterized in that a micro resistor R 3 is inserted between the micro resistors R 3 and 12 , and one end of each of the separate resistors R 21 and R 22 is separately connected to both ends of the micro resistor R 3 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3947488U JPH01143512U (en) | 1988-03-25 | 1988-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3947488U JPH01143512U (en) | 1988-03-25 | 1988-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01143512U true JPH01143512U (en) | 1989-10-02 |
Family
ID=31265977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3947488U Pending JPH01143512U (en) | 1988-03-25 | 1988-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01143512U (en) |
-
1988
- 1988-03-25 JP JP3947488U patent/JPH01143512U/ja active Pending
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