JPS5632818A - Noncyclic variable filter - Google Patents

Noncyclic variable filter

Info

Publication number
JPS5632818A
JPS5632818A JP10956879A JP10956879A JPS5632818A JP S5632818 A JPS5632818 A JP S5632818A JP 10956879 A JP10956879 A JP 10956879A JP 10956879 A JP10956879 A JP 10956879A JP S5632818 A JPS5632818 A JP S5632818A
Authority
JP
Japan
Prior art keywords
output
adder
transfer function
plane
multiplier
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
JP10956879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6318368B2 (enrdf_load_stackoverflow
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
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 JP10956879A priority Critical patent/JPS5632818A/ja
Publication of JPS5632818A publication Critical patent/JPS5632818A/ja
Publication of JPS6318368B2 publication Critical patent/JPS6318368B2/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
    • H03H17/06—Non-recursive filters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Filters That Use Time-Delay Elements (AREA)
JP10956879A 1979-08-27 1979-08-27 Noncyclic variable filter Granted JPS5632818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10956879A JPS5632818A (en) 1979-08-27 1979-08-27 Noncyclic variable filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10956879A JPS5632818A (en) 1979-08-27 1979-08-27 Noncyclic variable filter

Publications (2)

Publication Number Publication Date
JPS5632818A true JPS5632818A (en) 1981-04-02
JPS6318368B2 JPS6318368B2 (enrdf_load_stackoverflow) 1988-04-18

Family

ID=14513534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10956879A Granted JPS5632818A (en) 1979-08-27 1979-08-27 Noncyclic variable filter

Country Status (1)

Country Link
JP (1) JPS5632818A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61236210A (ja) * 1985-04-05 1986-10-21 ザ・グラス・バレー・グループ・インコーポレイテッド 可変通過帯域フイルタ装置
JP2019004228A (ja) * 2017-06-12 2019-01-10 日本電信電話株式会社 波長分散補償フィルタ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5476048A (en) * 1977-11-30 1979-06-18 Nec Corp Noncyclic variable filter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5476048A (en) * 1977-11-30 1979-06-18 Nec Corp Noncyclic variable filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61236210A (ja) * 1985-04-05 1986-10-21 ザ・グラス・バレー・グループ・インコーポレイテッド 可変通過帯域フイルタ装置
JP2019004228A (ja) * 2017-06-12 2019-01-10 日本電信電話株式会社 波長分散補償フィルタ

Also Published As

Publication number Publication date
JPS6318368B2 (enrdf_load_stackoverflow) 1988-04-18

Similar Documents

Publication Publication Date Title
GB1287390A (en) Improvements in or relating to digital filters
ES451825A1 (es) Perfeccionamientos en aparatos elabodadores de senales para modificar la frecuencia de muestreo digital.
JPS5632818A (en) Noncyclic variable filter
JPS5721118A (en) Digital filter device
JPS5516573A (en) Cyclic variable filter
JPS5630316A (en) Cyclic filter
JPS5360539A (en) Digital filter
JPS55121732A (en) Biquad filter
JPS6447113A (en) Digital filter
JPS5476048A (en) Noncyclic variable filter
JPS56122518A (en) Digital differential filter
JPS5592017A (en) Digital filter
JPS54146943A (en) Non-cyclic digital filter
JPS5481748A (en) Variable filter of non-circulation type
SU1485238A1 (ru) Цифровой дифференциатор
JPS551757A (en) Digital filter of non-circulation type
JPS5685926A (en) Digital filter
YU180379A (en) Electric filter circuit with ctd conductors composed of individual ctd components
JPS5453847A (en) Filter unit
JPS5661822A (en) Cyclic low-band pass digital filter
JPS55163908A (en) Digital tone control circuit
JPS5573127A (en) Noncirculation-type variable digital filter
JPS5573126A (en) Circulation-type variable digital filter
JPS5675711A (en) Detection circuit for difference between frequencies
SU559370A1 (ru) Перестраиваемый полосовой фильтр