JPH029871U - - Google Patents

Info

Publication number
JPH029871U
JPH029871U JP8921588U JP8921588U JPH029871U JP H029871 U JPH029871 U JP H029871U JP 8921588 U JP8921588 U JP 8921588U JP 8921588 U JP8921588 U JP 8921588U JP H029871 U JPH029871 U JP H029871U
Authority
JP
Japan
Prior art keywords
current
signal
source circuit
saturation amplifier
current source
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
Application number
JP8921588U
Other languages
Japanese (ja)
Other versions
JPH0720607Y2 (en
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 filed Critical
Priority to JP8921588U priority Critical patent/JPH0720607Y2/en
Publication of JPH029871U publication Critical patent/JPH029871U/ja
Application granted granted Critical
Publication of JPH0720607Y2 publication Critical patent/JPH0720607Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)

Description

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

第1図はこの考案の一実施例を示す接続図、第
2図は従来の技術を説明するための接続図である
。 10:基準信号源、40:差動型飽和増幅器、
50:電流源回路、60:DA変換器。
FIG. 1 is a connection diagram showing an embodiment of this invention, and FIG. 2 is a connection diagram for explaining the conventional technology. 10: Reference signal source, 40: Differential saturation amplifier,
50: Current source circuit, 60: DA converter.

Claims (1)

【実用新案登録請求の範囲】 A レベル校正用の基準信号が一方の入力端子に
与えられ、その増幅出力を基準レベル信号として
出力する差動型飽和増幅器と、 B 上記差動型飽和増幅器の動作電流を規制する
電流源回路と、 C この電流源回路の電流値を制御するDA変換
器と、 によつて構成したレベル校正用信号源。
[Claims for Utility Model Registration] A: A differential saturation amplifier to which a reference signal for level calibration is applied to one input terminal and outputs its amplified output as a reference level signal; B: Operation of the differential saturation amplifier. A signal source for level calibration consisting of a current source circuit that regulates the current, and a DA converter that controls the current value of the current source circuit.
JP8921588U 1988-07-04 1988-07-04 Signal source for level calibration Expired - Lifetime JPH0720607Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8921588U JPH0720607Y2 (en) 1988-07-04 1988-07-04 Signal source for level calibration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8921588U JPH0720607Y2 (en) 1988-07-04 1988-07-04 Signal source for level calibration

Publications (2)

Publication Number Publication Date
JPH029871U true JPH029871U (en) 1990-01-22
JPH0720607Y2 JPH0720607Y2 (en) 1995-05-15

Family

ID=31313767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8921588U Expired - Lifetime JPH0720607Y2 (en) 1988-07-04 1988-07-04 Signal source for level calibration

Country Status (1)

Country Link
JP (1) JPH0720607Y2 (en)

Also Published As

Publication number Publication date
JPH0720607Y2 (en) 1995-05-15

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