JPS5761321A - Transversal filter - Google Patents

Transversal filter

Info

Publication number
JPS5761321A
JPS5761321A JP13629580A JP13629580A JPS5761321A JP S5761321 A JPS5761321 A JP S5761321A JP 13629580 A JP13629580 A JP 13629580A JP 13629580 A JP13629580 A JP 13629580A JP S5761321 A JPS5761321 A JP S5761321A
Authority
JP
Japan
Prior art keywords
clock
frequency
transversal
filters
filter
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
JP13629580A
Other languages
Japanese (ja)
Inventor
Hitoshi Nomi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP13629580A priority Critical patent/JPS5761321A/en
Publication of JPS5761321A publication Critical patent/JPS5761321A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H15/00Transversal filters

Landscapes

  • Filters That Use Time-Delay Elements (AREA)

Abstract

PURPOSE:To improve an S/N ratio by obtaining high resolution for a high signal frequency component, by composing one transversal filter of less stages of transversal filters. CONSTITUTION:Shift registers 13 operate with a clock having the sampling frequency FS of an input signal Vin. Transversal filters 4 and 6 are composed of only the 2K(K: integer)-th weighting function of a filter to be realized, and transversal filters 5 and 7 are composed of only the (2K-1)-th weighting function. The filters 4 and 6, and 5 and 7 operate with a clock of a frequency FS/2, and their addition output is sent out as an output Vout through a switch 10 switching with a clock of a frequency fS.
JP13629580A 1980-09-30 1980-09-30 Transversal filter Pending JPS5761321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13629580A JPS5761321A (en) 1980-09-30 1980-09-30 Transversal filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13629580A JPS5761321A (en) 1980-09-30 1980-09-30 Transversal filter

Publications (1)

Publication Number Publication Date
JPS5761321A true JPS5761321A (en) 1982-04-13

Family

ID=15171830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13629580A Pending JPS5761321A (en) 1980-09-30 1980-09-30 Transversal filter

Country Status (1)

Country Link
JP (1) JPS5761321A (en)

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