JPS6077293U - AC/DC conversion circuit - Google Patents
AC/DC conversion circuitInfo
- Publication number
- JPS6077293U JPS6077293U JP16607483U JP16607483U JPS6077293U JP S6077293 U JPS6077293 U JP S6077293U JP 16607483 U JP16607483 U JP 16607483U JP 16607483 U JP16607483 U JP 16607483U JP S6077293 U JPS6077293 U JP S6077293U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- conversion circuit
- rectifier
- operational amplifier
- capacitor
- 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
- Rectifiers (AREA)
- Power Conversion In General (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図は従来の交流直流変換回路の一例を示す回路図、
第２図はその動作を示す波形図、第３図は本考案の一実
施例を示す回路図、第４図はその動作を示す波形図であ
る。
１・・・交流信号源、２〜５，８．１０・・・ダイオー
ド、９．１３・・・演算増幅器、１２・・・コンデンサ
。Figure 1 is a circuit diagram showing an example of a conventional AC/DC converter circuit.
FIG. 2 is a waveform diagram showing its operation, FIG. 3 is a circuit diagram showing an embodiment of the present invention, and FIG. 4 is a waveform diagram showing its operation. 1... AC signal source, 2 to 5, 8.10... Diode, 9.13... Operational amplifier, 12... Capacitor.
Claims (1)
コンデンサと、上記整流器の出力電圧に比例した整流波
形電圧を発生しダイオードを介して上記コンデンサを充
電する演算増幅器から成り、交流電圧信号をこれに比例
したピーク値をもつ直流電圧信号に変換する交流直流変
換回路において、上記整流器の出力電圧に比例する整流
波形電圧を発生する第２の演算増幅器を設け、上記コン
デンサの充電電圧を上記放電抵抗を介して上記第２の演
算増幅器の出力端に放電するようにしたことを特徴とす
る交流直流変換回路。It consists of a rectifier that rectifies an AC voltage signal, a capacitor connected to a discharge resistor, and an operational amplifier that generates a rectified waveform voltage proportional to the output voltage of the rectifier and charges the capacitor via a diode. In the AC/DC conversion circuit that converts the DC voltage signal into a DC voltage signal having a peak value proportional to the voltage, a second operational amplifier is provided that generates a rectified waveform voltage proportional to the output voltage of the rectifier, and the charging voltage of the capacitor is converted to the voltage of the discharge resistor. An AC/DC conversion circuit characterized in that the discharge is made to the output terminal of the second operational amplifier via the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16607483U JPS6077293U (en) | 1983-10-28 | 1983-10-28 | AC/DC conversion circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16607483U JPS6077293U (en) | 1983-10-28 | 1983-10-28 | AC/DC conversion circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6077293U true JPS6077293U (en) | 1985-05-30 |
Family
ID=30363672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16607483U Pending JPS6077293U (en) | 1983-10-28 | 1983-10-28 | AC/DC conversion circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6077293U (en) |
-
1983
- 1983-10-28 JP JP16607483U patent/JPS6077293U/en active Pending
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