JPS5597724A - Signal processor - Google Patents

Signal processor

Info

Publication number
JPS5597724A
JPS5597724A JP541779A JP541779A JPS5597724A JP S5597724 A JPS5597724 A JP S5597724A JP 541779 A JP541779 A JP 541779A JP 541779 A JP541779 A JP 541779A JP S5597724 A JPS5597724 A JP S5597724A
Authority
JP
Japan
Prior art keywords
charge
electrodes
ctd
transfer
signal
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
JP541779A
Other languages
Japanese (ja)
Inventor
Yoshihiro Miyamoto
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP541779A priority Critical patent/JPS5597724A/en
Publication of JPS5597724A publication Critical patent/JPS5597724A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H15/00—Transversal filters
    • H03H15/02—Transversal filters using analogue shift registers

Landscapes

  • Filters That Use Time-Delay Elements (AREA)

Abstract

PURPOSE:To give signal charge a weighting coefficient and also to make the weighting coefficient variable, by driving at a high speed charge-distributing CTD provided between two charge transfer devices CTD for signal delay. CONSTITUTION:An input signal voltage is applied 1st converting gate electrode 23 of 1st charge transfer element CTD1 by way of input terminal 21 and then converted into signal charge by source area 22 and converting gate electrodes 23 and 24. This signal charge is inputted from electrode 24 to transfer electrode 101 and transferred to the right in the order of transfer electrodes 102, 103 and 104. In 2nd charge transfer device CTD 2, the charge is transferred as shown by arrow (b) in the order of transfer electrodes 200, 201 and 202 and then extracted from output terminal 28 by way of output gate 26 and drain area 27. Further, beltlike electrodes 301-303, and electrodes G1-G4 are provided between CTD 1 and CTD 2 and beltlike electrodes give weighting coefficients by distributing charge.
JP541779A 1979-01-19 1979-01-19 Signal processor Pending JPS5597724A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP541779A JPS5597724A (en) 1979-01-19 1979-01-19 Signal processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP541779A JPS5597724A (en) 1979-01-19 1979-01-19 Signal processor

Publications (1)

Publication Number Publication Date
JPS5597724A true JPS5597724A (en) 1980-07-25

Family

ID=11610564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP541779A Pending JPS5597724A (en) 1979-01-19 1979-01-19 Signal processor

Country Status (1)

Country Link
JP (1) JPS5597724A (en)

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