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JPS56134821A - Transversal filter - Google Patents

Transversal filter

Info

Publication number
JPS56134821A
JPS56134821A JP3715180A JP3715180A JPS56134821A JP S56134821 A JPS56134821 A JP S56134821A JP 3715180 A JP3715180 A JP 3715180A JP 3715180 A JP3715180 A JP 3715180A JP S56134821 A JPS56134821 A JP S56134821A
Authority
JP
Japan
Prior art keywords
signal
charge
current
miller circuit
bbda
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
JP3715180A
Other languages
Japanese (ja)
Other versions
JPS6322487B2 (en
Inventor
Takahisa Tsuchiya
Mitsuo Soneda
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 JP3715180A priority Critical patent/JPS56134821A/en
Publication of JPS56134821A publication Critical patent/JPS56134821A/en
Publication of JPS6322487B2 publication Critical patent/JPS6322487B2/ja
Granted 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 simplify the constitution of the transversal filter of cascade connection, by dividing plural capacity components constituting a charge transfer element and by adding signal charge weighted by them and by supplying the addition signal charge to a current Miller circuit to obtain a signal current. CONSTITUTION:Suffixes of BBDa consisting of transistors (TR)Qa1-Qa5 divide even capacitors into groups Ca0' and Ca0'', and one ends of the Ca'' side are connected to terminal 6 of oscillator 8, and one ends of the Ca' side are connected mutually and are connected to TRs 11 and 12. Signal phi1' is supplied from oscillator 8 to bases of TRs 11 and 12, and the collector of TR12 is connected to current Miller circuit M1, and addition electric charge from BBDa is weighted by the filter sensibility coefficient of current Miller circuit M1, and plural signal currents are taken out from capacitor Cb5 and following points of BBDb.
JP3715180A 1980-03-24 1980-03-24 Transversal filter Granted JPS56134821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3715180A JPS56134821A (en) 1980-03-24 1980-03-24 Transversal filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3715180A JPS56134821A (en) 1980-03-24 1980-03-24 Transversal filter

Publications (2)

Publication Number Publication Date
JPS56134821A true JPS56134821A (en) 1981-10-21
JPS6322487B2 JPS6322487B2 (en) 1988-05-12

Family

ID=12489601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3715180A Granted JPS56134821A (en) 1980-03-24 1980-03-24 Transversal filter

Country Status (1)

Country Link
JP (1) JPS56134821A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0660256A (en) * 1992-08-07 1994-03-04 Kyowa Kogyosho:Kk Automatic vending machine with game function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0660256A (en) * 1992-08-07 1994-03-04 Kyowa Kogyosho:Kk Automatic vending machine with game function

Also Published As

Publication number Publication date
JPS6322487B2 (en) 1988-05-12

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