JPS56119520A - Primary low-pass filter - Google Patents

Primary low-pass filter

Info

Publication number
JPS56119520A
JPS56119520A JP2296780A JP2296780A JPS56119520A JP S56119520 A JPS56119520 A JP S56119520A JP 2296780 A JP2296780 A JP 2296780A JP 2296780 A JP2296780 A JP 2296780A JP S56119520 A JPS56119520 A JP S56119520A
Authority
JP
Japan
Prior art keywords
circuit
current
signal
capacity
terminal
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
JP2296780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6226606B2 (enrdf_load_stackoverflow
Inventor
Atsushi Iwata
Takao Kaneko
Kuniharu Uchimura
Hiroyuki Kikuchi
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP2296780A priority Critical patent/JPS56119520A/ja
Publication of JPS56119520A publication Critical patent/JPS56119520A/ja
Publication of JPS6226606B2 publication Critical patent/JPS6226606B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks

Landscapes

  • Networks Using Active Elements (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP2296780A 1980-02-26 1980-02-26 Primary low-pass filter Granted JPS56119520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2296780A JPS56119520A (en) 1980-02-26 1980-02-26 Primary low-pass filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2296780A JPS56119520A (en) 1980-02-26 1980-02-26 Primary low-pass filter

Publications (2)

Publication Number Publication Date
JPS56119520A true JPS56119520A (en) 1981-09-19
JPS6226606B2 JPS6226606B2 (enrdf_load_stackoverflow) 1987-06-10

Family

ID=12097344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2296780A Granted JPS56119520A (en) 1980-02-26 1980-02-26 Primary low-pass filter

Country Status (1)

Country Link
JP (1) JPS56119520A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61177023A (ja) * 1985-01-31 1986-08-08 Toshiba Corp シンセサイザ回路
JPS63217719A (ja) * 1987-03-06 1988-09-09 Hitachi Ltd 位相同期回路
JPS63196125U (enrdf_load_stackoverflow) * 1987-05-30 1988-12-16
JPH0779159A (ja) * 1993-09-07 1995-03-20 Nec Corp チャージポンプ型位相同期ループ
WO2003098807A1 (en) * 2002-05-22 2003-11-27 Matsushita Electric Industrial Co.,Ltd. Low-pass filter for a pll, phase-locked loop and semiconductor integrated circuit
EP1492236A1 (en) * 2003-06-27 2004-12-29 Matsushita Electric Industrial Co., Ltd. Low-pass filter and feedback system
JP2009519679A (ja) * 2005-12-12 2009-05-14 ザイリンクス インコーポレイテッド 位相ロックループ内でのキャパシタンス乗算のための方法および装置
JP2009303276A (ja) * 2004-04-09 2009-12-24 Samsung Electronics Co Ltd 適応ループ帯域を有する位相同期ループ

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61177023A (ja) * 1985-01-31 1986-08-08 Toshiba Corp シンセサイザ回路
JPS63217719A (ja) * 1987-03-06 1988-09-09 Hitachi Ltd 位相同期回路
JPS63196125U (enrdf_load_stackoverflow) * 1987-05-30 1988-12-16
JPH0779159A (ja) * 1993-09-07 1995-03-20 Nec Corp チャージポンプ型位相同期ループ
WO2003098807A1 (en) * 2002-05-22 2003-11-27 Matsushita Electric Industrial Co.,Ltd. Low-pass filter for a pll, phase-locked loop and semiconductor integrated circuit
US7030688B2 (en) 2002-05-22 2006-04-18 Matsushita Electric Industrial Co., Ltd. Low-pass filter for a PLL, phase-locked loop and semiconductor integrated circuit
CN1327617C (zh) * 2002-05-22 2007-07-18 松下电器产业株式会社 低通滤波电路、反馈系统及半导体集成电路
EP1492236A1 (en) * 2003-06-27 2004-12-29 Matsushita Electric Industrial Co., Ltd. Low-pass filter and feedback system
US6995607B2 (en) 2003-06-27 2006-02-07 Matsushita Electric Industrial Co., Ltd. Low-pass filter and feedback system
JP2009303276A (ja) * 2004-04-09 2009-12-24 Samsung Electronics Co Ltd 適応ループ帯域を有する位相同期ループ
JP2009519679A (ja) * 2005-12-12 2009-05-14 ザイリンクス インコーポレイテッド 位相ロックループ内でのキャパシタンス乗算のための方法および装置
JP4856191B2 (ja) * 2005-12-12 2012-01-18 ザイリンクス インコーポレイテッド 位相ロックループ内でのキャパシタンス乗算のための方法および装置

Also Published As

Publication number Publication date
JPS6226606B2 (enrdf_load_stackoverflow) 1987-06-10

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