JPS5823100U - Long-term voltage holding sample and hold circuit - Google Patents
Long-term voltage holding sample and hold circuitInfo
- Publication number
- JPS5823100U JPS5823100U JP11449581U JP11449581U JPS5823100U JP S5823100 U JPS5823100 U JP S5823100U JP 11449581 U JP11449581 U JP 11449581U JP 11449581 U JP11449581 U JP 11449581U JP S5823100 U JPS5823100 U JP S5823100U
- Authority
- JP
- Japan
- Prior art keywords
- long
- hold circuit
- voltage holding
- holding sample
- term voltage
- 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
- Color Television Image Signal Generators (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、従来のサンプルホールドの構成図、第2図は
、本考案の−・実施例のサンプルホールドの構成図であ
る。
1・・・人力値9シ・電圧、2・・・スイッチ、3・・
・基準電IEまたはアース、4・・・・・・コンデンサ
、5・・・増幅器、6・・・制御信号、7・・・スイッ
チ。FIG. 1 is a block diagram of a conventional sample hold, and FIG. 2 is a block diagram of a sample hold according to an embodiment of the present invention. 1...Manpower value 9/voltage, 2...switch, 3...
-Reference voltage IE or ground, 4...Capacitor, 5...Amplifier, 6...Control signal, 7...Switch.
Claims (1)
車、−ルド回路において、前記=Jコンデンサ子がアー
スまたは基準電圧から切りはなされる手段を具備したこ
とを特徴とするサンプルホールド回路。1. A sample and hold circuit for long-time voltage holding sample and hold circuits having a switch and a capacitor, characterized in that the =J capacitor element is provided with means for being disconnected from ground or a reference voltage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11449581U JPS5823100U (en) | 1981-08-03 | 1981-08-03 | Long-term voltage holding sample and hold circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11449581U JPS5823100U (en) | 1981-08-03 | 1981-08-03 | Long-term voltage holding sample and hold circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5823100U true JPS5823100U (en) | 1983-02-14 |
Family
ID=29908770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11449581U Pending JPS5823100U (en) | 1981-08-03 | 1981-08-03 | Long-term voltage holding sample and hold circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5823100U (en) |
-
1981
- 1981-08-03 JP JP11449581U patent/JPS5823100U/en active Pending
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