Grimblebyのフィルター回路を利用した2相ロックイン・アンプ  [in Japanese] Two-Phase Lock-In Amplifier Using Grimbleby's Averaging Filter Circuits  [in Japanese]

Abstract

A two-phase lock-in amplifier has been constructed, using Grimbleby's averaging filter switched capacitor and a PLL circuit. The band pass frequency is locked to an external frequency reference. The unit has a frequency response from 5 Hz to 1 KHz and surpasses the performance of commercial products in regard to the response to a modulated signal and the measurement rate.

Journal

Bulletin of Shimane Medical University   [List of Volumes]

Bulletin of Shimane Medical University 18, 87-92, 1995-12-00  [Table of Contents]

Shimane University

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Codes

  • NII Article ID (NAID) :
    110000979050
  • NII NACSIS-CAT ID (NCID) :
    AN00107602
  • Text Lang :
    JPN
  • ISSN :
    03879097
  • NDL Article ID :
    3956260
  • NDL Source Classification :
    ZV1(一般学術誌--一般学術誌・大学紀要)
  • NDL Call No. :
    Z22-1084
  • Databases :
    NDL  NII-ELS 

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