JPS5720012A - Band-pass filter - Google Patents

Band-pass filter

Info

Publication number
JPS5720012A
JPS5720012A JP9446380A JP9446380A JPS5720012A JP S5720012 A JPS5720012 A JP S5720012A JP 9446380 A JP9446380 A JP 9446380A JP 9446380 A JP9446380 A JP 9446380A JP S5720012 A JPS5720012 A JP S5720012A
Authority
JP
Japan
Prior art keywords
coefficients
hpf
lpf
output
bpf
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
JP9446380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6336579B2 (enrdf_load_stackoverflow
Inventor
Kotaro Hanzawa
Shigenori Sano
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP9446380A priority Critical patent/JPS5720012A/ja
Priority to US06/279,630 priority patent/US4467440A/en
Priority to GB8120520A priority patent/GB2080068B/en
Priority to DE19813127189 priority patent/DE3127189C2/de
Publication of JPS5720012A publication Critical patent/JPS5720012A/ja
Publication of JPS6336579B2 publication Critical patent/JPS6336579B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00Networks using digital techniques
    • H03H17/02Frequency selective networks
    • H03H17/04Recursive filters
    • H03H17/0405Recursive filters comprising a ROM addressed by the input and output data signals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Networks Using Active Elements (AREA)
JP9446380A 1980-07-09 1980-07-09 Band-pass filter Granted JPS5720012A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9446380A JPS5720012A (en) 1980-07-09 1980-07-09 Band-pass filter
US06/279,630 US4467440A (en) 1980-07-09 1981-07-01 Digital filter apparatus with resonance characteristics
GB8120520A GB2080068B (en) 1980-07-09 1981-07-02 Digital filter apparatus
DE19813127189 DE3127189C2 (de) 1980-07-09 1981-07-09 Digitalfiltervorrichtung mit Resonanzeigenschaften

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9446380A JPS5720012A (en) 1980-07-09 1980-07-09 Band-pass filter

Publications (2)

Publication Number Publication Date
JPS5720012A true JPS5720012A (en) 1982-02-02
JPS6336579B2 JPS6336579B2 (enrdf_load_stackoverflow) 1988-07-20

Family

ID=14110963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9446380A Granted JPS5720012A (en) 1980-07-09 1980-07-09 Band-pass filter

Country Status (1)

Country Link
JP (1) JPS5720012A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58201416A (ja) * 1982-05-19 1983-11-24 Nec Corp デイジタルフイルタ
JPS63269613A (ja) * 1987-04-28 1988-11-07 Kenwood Corp デジタル・フイルタ
JPH03500717A (ja) * 1987-10-16 1991-02-14 ローズマウント インコ. 応答速度の関数である可変分解能を備えたディジタル送信機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58201416A (ja) * 1982-05-19 1983-11-24 Nec Corp デイジタルフイルタ
JPS63269613A (ja) * 1987-04-28 1988-11-07 Kenwood Corp デジタル・フイルタ
JPH03500717A (ja) * 1987-10-16 1991-02-14 ローズマウント インコ. 応答速度の関数である可変分解能を備えたディジタル送信機

Also Published As

Publication number Publication date
JPS6336579B2 (enrdf_load_stackoverflow) 1988-07-20

Similar Documents

Publication Publication Date Title
JPS575499A (en) Acoustic reproducing device
JPS561698A (en) Signal converting circuit
JPS5776910A (en) Ghost rejecting device
JPS51127608A (en) Signal transmitting unit
JPS575500A (en) Acoustic reproducing device
JPS5717241A (en) Dynamic emphasis circuit
JPS5720012A (en) Band-pass filter
JPS5720011A (en) Digital filter device
JPS5720010A (en) Digital filter device
JPS5720015A (en) High-pass filter
CA2155432A1 (en) Circuit for removing random fm noise
JPS5765902A (en) Fm demodulating circuit
SU1665518A1 (ru) Компандер
JPS55149517A (en) Amplitude variable filter
JPS5762616A (en) Filter circuit using surface acoustic wave filter
JPS56107648A (en) Noise reduction circuit
SU819983A1 (ru) Демодул тор фазоманипулированныхСигНАлОВ
SU1185639A2 (ru) Устройство дл приема частотно-манипулированных сигналов
SU1083346A1 (ru) Многоканальный параметрический фильтр с управлением по Уолшу
JPS5783915A (en) Variable delay circuit
JPS6442909A (en) Digital filter
JPS55105428A (en) Matching method for elastic surface wave element
SU907819A1 (ru) Дифференциальное устройство дл согласовани двухпроводного и четырехпроводного трактов
SU1177924A1 (ru) Модул тор стереофонического сигнала
JPS5530268A (en) Noise reduction unit