JPS62196413U - - Google Patents
Info
- Publication number
- JPS62196413U JPS62196413U JP8445886U JP8445886U JPS62196413U JP S62196413 U JPS62196413 U JP S62196413U JP 8445886 U JP8445886 U JP 8445886U JP 8445886 U JP8445886 U JP 8445886U JP S62196413 U JPS62196413 U JP S62196413U
- Authority
- JP
- Japan
- Prior art keywords
- absolute value
- amplifier
- negative feedback
- voltage
- power supply
- 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 4
Landscapes
- Amplifiers (AREA)
Description
第１図は本考案の一実施例による増幅器の回路
図、第２図は本考案及び従来の増幅器のクリツプ
時の出力波形図、第３図、第４図は夫々従来の増
幅器の回路図、第５図は第３図、第４図のクリツ
プ時の出力波形図である。
１……オペアンプ、２……電流出力増幅器、３
……基準電圧。
FIG. 1 is a circuit diagram of an amplifier according to an embodiment of the present invention, FIG. 2 is an output waveform diagram of the present invention and a conventional amplifier during clipping, and FIGS. 3 and 4 are circuit diagrams of conventional amplifiers, respectively. FIG. 5 is an output waveform diagram during the clipping shown in FIGS. 3 and 4. 1...Operation amplifier, 2...Current output amplifier, 3
...Reference voltage.
Claims (1)
対値が電源電圧の絶対値より一定電圧低い絶対値
の基準電圧を越えると前記増幅器の負帰還量を増
加させるようにしたことを特徴とする増幅器。 An amplifier provided with negative feedback, wherein the amount of negative feedback of the amplifier is increased when the absolute value of the output voltage exceeds a reference voltage whose absolute value is a certain voltage lower than the absolute value of the power supply voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8445886U JPS62196413U (en) | 1986-06-03 | 1986-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8445886U JPS62196413U (en) | 1986-06-03 | 1986-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62196413U true JPS62196413U (en) | 1987-12-14 |
Family
ID=30938978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8445886U Pending JPS62196413U (en) | 1986-06-03 | 1986-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62196413U (en) |
-
1986
- 1986-06-03 JP JP8445886U patent/JPS62196413U/ja active Pending