JPS5897799U - Sampling hold circuit - Google Patents

Sampling hold circuit

Info

Publication number
JPS5897799U
JPS5897799U JP18945181U JP18945181U JPS5897799U JP S5897799 U JPS5897799 U JP S5897799U JP 18945181 U JP18945181 U JP 18945181U JP 18945181 U JP18945181 U JP 18945181U JP S5897799 U JPS5897799 U JP S5897799U
Authority
JP
Japan
Prior art keywords
hold circuit
sampling hold
sampling
capacitor
drive
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
Application number
JP18945181U
Other languages
Japanese (ja)
Inventor
金子　真二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP18945181U priority Critical patent/JPS5897799U/en
Publication of JPS5897799U publication Critical patent/JPS5897799U/en
Pending legal-status Critical Current

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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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のサンプリングホールド回路のブロック図
、第２図はサンプリング動作の説明図、第３図はこの考
案の一実施例を示すサンプリングホールド回路図である
。 図中、１２はドライブアンプ、１４はドライブコンデン
サＣＩ、１５はスイッチング回路、１６はホールドコン
デンサＣ２，１７は出力アンプを示す。FIG. 1 is a block diagram of a conventional sampling and holding circuit, FIG. 2 is an explanatory diagram of sampling operation, and FIG. 3 is a sampling and holding circuit diagram showing an embodiment of this invention. In the figure, 12 is a drive amplifier, 14 is a drive capacitor CI, 15 is a switching circuit, 16 is a hold capacitor C2, and 17 is an output amplifier.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ドライブアンプと、スイッチング回路と、ホールドコン
デンサ、及び出力アンプで構成されているサンプリング
ホールド回路において、前記ドライブアンプの出力側に
前記ホールドコンデンサの容量値より充分大きい値のド
ライブコンデンサを接続したことを特徴とするサンプリ
ングホールド回路。In a sampling and holding circuit composed of a drive amplifier, a switching circuit, a hold capacitor, and an output amplifier, a drive capacitor having a value sufficiently larger than the capacitance of the hold capacitor is connected to the output side of the drive amplifier. sampling hold circuit.
JP18945181U 1981-12-23 1981-12-23 Sampling hold circuit Pending JPS5897799U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18945181U JPS5897799U (en) 1981-12-23 1981-12-23 Sampling hold circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18945181U JPS5897799U (en) 1981-12-23 1981-12-23 Sampling hold circuit

Publications (1)

Publication Number Publication Date
JPS5897799U true JPS5897799U (en) 1983-07-02

Family

ID=30103348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18945181U Pending JPS5897799U (en) 1981-12-23 1981-12-23 Sampling hold circuit

Country Status (1)

Country Link
JP (1) JPS5897799U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0574188A (en) * 1991-09-12 1993-03-26 Sharp Corp Sample-and-hold circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0574188A (en) * 1991-09-12 1993-03-26 Sharp Corp Sample-and-hold circuit

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