JPS6125657U - Function generation circuit - Google Patents
Function generation circuitInfo
- Publication number
- JPS6125657U JPS6125657U JP10637884U JP10637884U JPS6125657U JP S6125657 U JPS6125657 U JP S6125657U JP 10637884 U JP10637884 U JP 10637884U JP 10637884 U JP10637884 U JP 10637884U JP S6125657 U JPS6125657 U JP S6125657U
- Authority
- JP
- Japan
- Prior art keywords
- input terminal
- resistor
- inverting input
- ground
- series
- 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
- Alarm Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す回路因、第２図は第１
図に示した実施例の動作特性を示す説明図、第３図は従
来の関数発生回路を示す回路口、第４図は第３図に示し
た従来の回路の動作特注を示す説明図、てある。
符号説明、ＯＰ，ＯＰＩ，ＯＰ２・・・・・・演算増幅
器（コンパレータ）、Ｒ１〜Ｒ４・曲・抵抗、Ｄ１．Ｄ
・ ２・・・・・・クイオード、■ｉ・・・・・・入力
電圧、ＶＯ・・・・・・出力電圧、Ｖ１．Ｖ２・・・・
・・設定電圧、＼・ＯＰ・・・・・・演算増幅器の正の
飽和電工。Figure 1 shows the circuit diagram of one embodiment of the present invention, and Figure 2 shows the circuit diagram of the first embodiment.
FIG. 3 is an explanatory diagram showing the operating characteristics of the embodiment shown in the figure. FIG. 3 is a circuit diagram showing a conventional function generating circuit. FIG. be. Explanation of symbols, OP, OPI, OP2... operational amplifier (comparator), R1 to R4/bending/resistance, D1. D
・2...Quiode, ■i...Input voltage, VO...Output voltage, V1. V2...
・・Set voltage, ＼・OP・・・・・・Positive saturation voltage of operational amplifier.
Claims (1)
力する関数発生回路であって、入力信号の入力端子を第
１の抵抗と第２の抵抗の直列接続を介してアースに導く
と共に、前記入力端子を第３の抵抗を介して演算増幅器
の反転入力端子に接続し、前記第１の抵抗と第２の抵抗
の接続点を前記演算増幅器の非反転入力端子に接続し、
かつ前記反転入力端子を、第４の抵抗を介して前記演算
増幅器の出力側に接続すると共に、該反転入力端子とア
ースの間に、第１のダイオードと第１の設定電源の直列
接続から成る第１の直列回路を接続し、かつ第２のタイ
オードと第２の設定電源の直列接続から成る第２の直列
回路を前記非反転入力端子とアースの間に、前記第１の
直列回路とは極性が逆になるように、接続して成ること
を特徴とする関数発生回路。A function generating circuit that outputs an output signal having a functional relationship with an input signal, the input terminal of the input signal being connected to the ground through a series connection of a first resistor and a second resistor, and an input terminal connected to an inverting input terminal of an operational amplifier via a third resistor, and a connection point between the first resistor and the second resistor connected to a non-inverting input terminal of the operational amplifier;
and the inverting input terminal is connected to the output side of the operational amplifier via a fourth resistor, and a first diode and a first setting power source are connected in series between the inverting input terminal and ground. A first series circuit is connected between the non-inverting input terminal and the ground, and a second series circuit consisting of a series connection of a second diode and a second setting power source is connected between the non-inverting input terminal and the ground. A function generating circuit characterized in that the circuits are connected so that the polarities are reversed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10637884U JPS6125657U (en) | 1984-07-16 | 1984-07-16 | Function generation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10637884U JPS6125657U (en) | 1984-07-16 | 1984-07-16 | Function generation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6125657U true JPS6125657U (en) | 1986-02-15 |
Family
ID=30665671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10637884U Pending JPS6125657U (en) | 1984-07-16 | 1984-07-16 | Function generation circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6125657U (en) |
-
1984
- 1984-07-16 JP JP10637884U patent/JPS6125657U/en active Pending
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