JPS5933316U - amplifier circuit - Google Patents
amplifier circuitInfo
- Publication number
- JPS5933316U JPS5933316U JP12957082U JP12957082U JPS5933316U JP S5933316 U JPS5933316 U JP S5933316U JP 12957082 U JP12957082 U JP 12957082U JP 12957082 U JP12957082 U JP 12957082U JP S5933316 U JPS5933316 U JP S5933316U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier circuit
- feedback resistor
- inverting input
- output terminal
- input terminal
- 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.)
- Granted
Links
Landscapes
- Amplifiers (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aは従来のオフセット調整専用端子付演算増幅器
による非反転増幅回路のブロック図、第1図すは従来の
オフセット調整専用端子を備えない演算増幅器による非
反転増幅回路のブ冶ツク図および第2図は本考案の一実
施例におけるオフセット調整専用端子を備えない演算増
幅器による非反転増幅器によるブロック図である。
図において、1bはオフセット調整専用端子を備えない
演算増幅器、Cはコンデンサ、VRは可 −変抵抗器
およびRfは帰還抵抗器である。Figure 1a is a block diagram of a conventional non-inverting amplifier circuit using an operational amplifier with a terminal dedicated to offset adjustment; FIG. 2 is a block diagram of a non-inverting amplifier using an operational amplifier without a dedicated offset adjustment terminal in an embodiment of the present invention. In the figure, 1b is an operational amplifier without a terminal dedicated to offset adjustment, C is a capacitor, VR is a variable resistor, and Rf is a feedback resistor.
Claims (1)
の出力端子により反転入力端子に接続する帰還抵抗の出
力端子側にコンデンサを直列接続し、該帰還抵抗を介し
反転入力端子にオフセット調整電圧を印加する手段を設
けたことを特徴とする増幅回路。In a non-inverting amplifier circuit using an operational amplifier, a capacitor is connected in series to the output terminal side of a feedback resistor connected to an inverting input terminal by an output terminal of the amplifier circuit, and an offset adjustment voltage is applied to the inverting input terminal via the feedback resistor. An amplifier circuit characterized by comprising means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12957082U JPS5933316U (en) | 1982-08-27 | 1982-08-27 | amplifier circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12957082U JPS5933316U (en) | 1982-08-27 | 1982-08-27 | amplifier circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5933316U true JPS5933316U (en) | 1984-03-01 |
JPS6223137Y2 JPS6223137Y2 (en) | 1987-06-12 |
Family
ID=30293544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12957082U Granted JPS5933316U (en) | 1982-08-27 | 1982-08-27 | amplifier circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5933316U (en) |
-
1982
- 1982-08-27 JP JP12957082U patent/JPS5933316U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6223137Y2 (en) | 1987-06-12 |
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