JPS6117372B2 - - Google Patents

Info

Publication number
JPS6117372B2
JPS6117372B2 JP8491778A JP8491778A JPS6117372B2 JP S6117372 B2 JPS6117372 B2 JP S6117372B2 JP 8491778 A JP8491778 A JP 8491778A JP 8491778 A JP8491778 A JP 8491778A JP S6117372 B2 JPS6117372 B2 JP S6117372B2
Authority
JP
Japan
Prior art keywords
adder
output
path
multiplier
block
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.)
Expired
Application number
JP8491778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5511675A (en
Inventor
Kenji Nakayama
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP8491778A priority Critical patent/JPS5511675A/ja
Publication of JPS5511675A publication Critical patent/JPS5511675A/ja
Publication of JPS6117372B2 publication Critical patent/JPS6117372B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0294—Variable filters; Programmable filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/04—Recursive filters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP8491778A 1978-07-12 1978-07-12 Digital variable equalizer Granted JPS5511675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8491778A JPS5511675A (en) 1978-07-12 1978-07-12 Digital variable equalizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8491778A JPS5511675A (en) 1978-07-12 1978-07-12 Digital variable equalizer

Publications (2)

Publication Number Publication Date
JPS5511675A JPS5511675A (en) 1980-01-26
JPS6117372B2 true JPS6117372B2 (enrdf_load_stackoverflow) 1986-05-07

Family

ID=13844060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8491778A Granted JPS5511675A (en) 1978-07-12 1978-07-12 Digital variable equalizer

Country Status (1)

Country Link
JP (1) JPS5511675A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5511675A (en) 1980-01-26

Similar Documents

Publication Publication Date Title
US3755749A (en) Sound reenforcement equalization system
EP0421530B1 (en) Balanced filter circuit
GB2105940A (en) Iir digital filter having low coeffecient sensitivity
JPS6224965B2 (enrdf_load_stackoverflow)
EP0902535B1 (en) Low-pass filter with a summing function
US4586153A (en) Serial cross-correlators
JPS6117372B2 (enrdf_load_stackoverflow)
JPS6251820A (ja) デジタルフイルタ
EP0566246B1 (en) Digital filter
JPS587935A (ja) トランスバーサル形スミアデスミアフイルタ
US5111418A (en) Method and network configuration for obtaining the gradient of the output signals of a given network for processing discrete-time signals relating to the network parameters
Hazra Linear phase bandpass digital filters with variable cutoff frequencies
CA1070778A (en) Discrete transversal filter
RU2125764C1 (ru) Адаптивный корректирующий фильтр
Abu-El-Haija et al. Digital filter structures having low errors and simple hardware implementation
JPS5947489B2 (ja) カヘントウカキ
US4852036A (en) Adaptive digital filter and an echo canceler incorporating the same
JPH04200008A (ja) アクティブ・フィルタ回路
JPS5911120B2 (ja) 残響装置
RU2019026C1 (ru) Сглаживающий фильтр
JP4277333B2 (ja) ディジタルフィルタ
JPH053420A (ja) ウエーブデイジタルフイルタ
JP2590291B2 (ja) 切換型ｉｉｒフィルタ
JPH0374530B2 (enrdf_load_stackoverflow)
SU1053275A1 (ru) Рекурсивный цифровой фильтр