JPH0262825U - - Google Patents
Info
- Publication number
- JPH0262825U JPH0262825U JP13991188U JP13991188U JPH0262825U JP H0262825 U JPH0262825 U JP H0262825U JP 13991188 U JP13991188 U JP 13991188U JP 13991188 U JP13991188 U JP 13991188U JP H0262825 U JPH0262825 U JP H0262825U
- Authority
- JP
- Japan
- Prior art keywords
- output
- operational amplifier
- signal
- diode
- attenuating
- 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
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Interface Circuits In Exchanges (AREA)
Description
第１図は本考案の一実施例を説明する回路図、
第２図はその波形図である。
ＯＰＡ，ＯＰＢ…オペアンプ、Ｒ０，１，２，
３…抵抗、Ｄ０，１…ダイオード、ＩＮ，ＯＵＴ
…端子。
FIG. 1 is a circuit diagram illustrating an embodiment of the present invention;
FIG. 2 is a waveform diagram thereof. OPA, OPB...Operational amplifier, R0, 1, 2,
3...Resistance, D0, 1...Diode, IN, OUT
...Terminal.
Claims (1)
り増巾または減衰させ、該出力線とアース間に順
方向及び逆方向のダイオードを接続して該ダイオ
ードのフオワードドロツプ電圧で信号をクリツプ
させる機能を持たせ、その出力をオペアンプなど
に接続して所定のゲインを取つて出力することを
特徴とするリミツタ回路。 It has the function of amplifying or attenuating the AC input signal using an operational amplifier or resistor division, connecting forward and reverse diodes between the output line and ground, and clipping the signal with the forward drop voltage of the diode. A limiter circuit is characterized in that the output is connected to an operational amplifier or the like to obtain a predetermined gain and output it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13991188U JPH0262825U (en) | 1988-10-28 | 1988-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13991188U JPH0262825U (en) | 1988-10-28 | 1988-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0262825U true JPH0262825U (en) | 1990-05-10 |
Family
ID=31403608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13991188U Pending JPH0262825U (en) | 1988-10-28 | 1988-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0262825U (en) |
-
1988
- 1988-10-28 JP JP13991188U patent/JPH0262825U/ja active Pending