JPS59106229U - resampler - Google Patents

resampler

Info

Publication number
JPS59106229U
JPS59106229U JP63183U JP63183U JPS59106229U JP S59106229 U JPS59106229 U JP S59106229U JP 63183 U JP63183 U JP 63183U JP 63183 U JP63183 U JP 63183U JP S59106229 U JPS59106229 U JP S59106229U
Authority
JP
Japan
Prior art keywords
signal
circuit
resampler
analog switch
output
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
JP63183U
Other languages
Japanese (ja)
Inventor
西藤泰之
川谷内登
Original Assignee
日本電気株式会社
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 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP63183U priority Critical patent/JPS59106229U/en
Publication of JPS59106229U publication Critical patent/JPS59106229U/en
Pending legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)
  • Manipulation Of Pulses (AREA)
  • Electronic Switches (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

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

第１図は従来例回路の構成図。第２図は本考案実施例回
路の構成図。 １・・・入力端子（ＰＡＭ信号）、２・・・入力端子（
再標本化クロックパルス）、３・・・アナログスイッチ
回路、４・・・増幅器、５・・・出力端子、６・・・イ
ンバータ、７・・・可変抵抗器、８・・・コンデンサ、
９・・・可変抵抗器。　　　。FIG. 1 is a configuration diagram of a conventional circuit. FIG. 2 is a configuration diagram of a circuit according to an embodiment of the present invention. 1... Input terminal (PAM signal), 2... Input terminal (
resampling clock pulse), 3... analog switch circuit, 4... amplifier, 5... output terminal, 6... inverter, 7... variable resistor, 8... capacitor,
9...Variable resistor. .

Claims (1)

【実用新案登録請求の範囲】 デジタル拳アナログ変換器の出力パルス振幅変調信号の
通路に挿入され、このパルス振幅変調信号に同期する信
号でオン・オフされるアナログスイッチ回路を備えた再
標本化器において、上記アナログスイッチ回路の制御信
号を分岐して極性が反転された振幅の小さい信号を造る
回路と、 この回路の出力を上記アナログスイッチ回路の出力信号
に加算する回路と を含むことを特徴とする再標本化器。[Claims for Utility Model Registration] A resampler equipped with an analog switch circuit that is inserted into the path of the output pulse amplitude modulation signal of the digital fist analog converter and is turned on and off by a signal synchronized with this pulse amplitude modulation signal. characterized in that it includes a circuit that branches the control signal of the analog switch circuit to create a signal with a small amplitude and whose polarity is inverted, and a circuit that adds the output of this circuit to the output signal of the analog switch circuit. resampler.
JP63183U 1983-01-06 1983-01-06 resampler Pending JPS59106229U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63183U JPS59106229U (en) 1983-01-06 1983-01-06 resampler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63183U JPS59106229U (en) 1983-01-06 1983-01-06 resampler

Publications (1)

Publication Number Publication Date
JPS59106229U true JPS59106229U (en) 1984-07-17

Family

ID=30132387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63183U Pending JPS59106229U (en) 1983-01-06 1983-01-06 resampler

Country Status (1)

Country Link
JP (1) JPS59106229U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102846A (en) * 1978-01-30 1979-08-13 Ricoh Co Ltd Signal holding circuit
JPS56146327A (en) * 1980-04-15 1981-11-13 Casio Comput Co Ltd Output error compensating circuit for digital-to-analog converter
JPS57166069A (en) * 1981-04-07 1982-10-13 Nec Corp Analog switch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102846A (en) * 1978-01-30 1979-08-13 Ricoh Co Ltd Signal holding circuit
JPS56146327A (en) * 1980-04-15 1981-11-13 Casio Comput Co Ltd Output error compensating circuit for digital-to-analog converter
JPS57166069A (en) * 1981-04-07 1982-10-13 Nec Corp Analog switch

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