JPS6142660U - double integrator circuit - Google Patents
double integrator circuitInfo
- Publication number
- JPS6142660U JPS6142660U JP12531384U JP12531384U JPS6142660U JP S6142660 U JPS6142660 U JP S6142660U JP 12531384 U JP12531384 U JP 12531384U JP 12531384 U JP12531384 U JP 12531384U JP S6142660 U JPS6142660 U JP S6142660U
- Authority
- JP
- Japan
- Prior art keywords
- integration
- resistor
- double
- integrator circuit
- circuit
- 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
- Analogue/Digital Conversion (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の二重積分回路の第１の実施例を示す
回路図、第２図は上記第１の実施例の各部の波形図、第
３図は従来の二重積分型Ａ／Ｄ変換器を示す回路図、第
４図は第３図のＡ／Ｄ変換、器の各部の波形図、第５図
はこの考案の第２の実−施例を示す回路図である。
２１．２２・・・スイッチ、２３・・・・・・バツファ
アンプ、２４．２５・・・スイッチ、２６・・・第１積
分抵抗、２７・・・第２積分抵抗、２８・・・コンデン
サ、２９・・・積分アンプ、３０・・・積分コンデンサ
。FIG. 1 is a circuit diagram showing a first embodiment of the double integration circuit of this invention, FIG. 2 is a waveform diagram of each part of the first embodiment, and FIG. 3 is a conventional double integration type A/ FIG. 4 is a circuit diagram showing the A/D converter shown in FIG. 3, and waveform diagrams of various parts of the device. FIG. 5 is a circuit diagram showing a second embodiment of the invention. 21.22... Switch, 23... Buffer amplifier, 24.25... Switch, 26... First integrating resistor, 27... Second integrating resistor, 28... Capacitor, 29 ... Integrating amplifier, 30... Integrating capacitor.
Claims (1)
充電した電荷を放電する第２積分とで積分抵抗を切換え
るようにした二重積分回路において、上記各積分抵抗に
直列に接続される積分抵抗切換用の第１および第２のス
イッチの前記積分抵抗側の端相互間に、積分アンプの周
波数特性による出力の遅れを補正するためのコンデンサ
を接続−シたことを特徴とする二重積分回路。In a double integration circuit in which the integration resistor is switched between the first integration for charging the integration correductor and the second integration for discharging the charge charged in the first integration, the integration resistor is connected in series to each of the above-mentioned integration resistors. A double integration device characterized in that a capacitor for correcting an output delay due to the frequency characteristics of an integrating amplifier is connected between the ends of the first and second resistor switching switches on the integrating resistor side. circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12531384U JPS6142660U (en) | 1984-08-20 | 1984-08-20 | double integrator circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12531384U JPS6142660U (en) | 1984-08-20 | 1984-08-20 | double integrator circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6142660U true JPS6142660U (en) | 1986-03-19 |
Family
ID=30684002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12531384U Pending JPS6142660U (en) | 1984-08-20 | 1984-08-20 | double integrator circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6142660U (en) |
-
1984
- 1984-08-20 JP JP12531384U patent/JPS6142660U/en active Pending
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