JPS60147992U - rectifier circuit - Google Patents
rectifier circuitInfo
- Publication number
- JPS60147992U JPS60147992U JP3445884U JP3445884U JPS60147992U JP S60147992 U JPS60147992 U JP S60147992U JP 3445884 U JP3445884 U JP 3445884U JP 3445884 U JP3445884 U JP 3445884U JP S60147992 U JPS60147992 U JP S60147992U
- Authority
- JP
- Japan
- Prior art keywords
- operational amplifier
- output
- rectifier circuit
- resistor
- 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
- Rectifiers (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図は従来の整流回路を示す電気回路、第２図は本考
案に係る整流回路の一実施例を示す電気回路図である。
ＯＡ：オペアンプ、Ｒ３：抵抗、Ｃ１：コンデンサ、Ｑ
ｌ：トランジスタ。FIG. 1 is an electric circuit diagram showing a conventional rectifier circuit, and FIG. 2 is an electric circuit diagram showing an embodiment of the rectifier circuit according to the present invention. OA: operational amplifier, R3: resistor, C1: capacitor, Q
l: Transistor.
Claims (1)
に帰還するオペアンプと、該オペアンプの出力側に設け
られた抵抗と、ベースをこの抵抗の一端と上記オペアン
プの出力端子との間に接続されたトランジスタと、上記
抵抗の他端側とアース間に挿入されたコンデンサとから
成り、上記オペアンプの出力がオペアンプの飽和点に近
づくと上記トランジスタが導通して定電圧源により上記
コンデンサをチャージするようにした事を特徴とする整
流回路。An operational amplifier that receives AC input to one input terminal and returns the output to the other input terminal, a resistor provided on the output side of the operational amplifier, and a base connected between one end of this resistor and the output terminal of the operational amplifier. It consists of a connected transistor and a capacitor inserted between the other end of the resistor and ground. When the output of the operational amplifier approaches the saturation point of the operational amplifier, the transistor becomes conductive and charges the capacitor with a constant voltage source. A rectifier circuit characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3445884U JPS60147992U (en) | 1984-03-08 | 1984-03-08 | rectifier circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3445884U JPS60147992U (en) | 1984-03-08 | 1984-03-08 | rectifier circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60147992U true JPS60147992U (en) | 1985-10-01 |
| JPH0246235Y2 JPH0246235Y2 (en) | 1990-12-06 |
Family
ID=30537845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3445884U Granted JPS60147992U (en) | 1984-03-08 | 1984-03-08 | rectifier circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60147992U (en) |
-
1984
- 1984-03-08 JP JP3445884U patent/JPS60147992U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0246235Y2 (en) | 1990-12-06 |
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