JPS6351576B2 - - Google Patents

Info

Publication number
JPS6351576B2
JPS6351576B2 JP13908381A JP13908381A JPS6351576B2 JP S6351576 B2 JPS6351576 B2 JP S6351576B2 JP 13908381 A JP13908381 A JP 13908381A JP 13908381 A JP13908381 A JP 13908381A JP S6351576 B2 JPS6351576 B2 JP S6351576B2
Authority
JP
Japan
Prior art keywords
circuit
operational amplifier
band
constant
resistor
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
JP13908381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5840935A (ja
Inventor
Seiichi Kotani
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.)
Denso Ten Ltd
Original Assignee
Denso Ten 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 Denso Ten Ltd filed Critical Denso Ten Ltd
Priority to JP13908381A priority Critical patent/JPS5840935A/ja
Publication of JPS5840935A publication Critical patent/JPS5840935A/ja
Publication of JPS6351576B2 publication Critical patent/JPS6351576B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
JP13908381A 1981-09-03 1981-09-03 高周波同調回路 Granted JPS5840935A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13908381A JPS5840935A (ja) 1981-09-03 1981-09-03 高周波同調回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13908381A JPS5840935A (ja) 1981-09-03 1981-09-03 高周波同調回路

Publications (2)

Publication Number Publication Date
JPS5840935A JPS5840935A (ja) 1983-03-10
JPS6351576B2 true JPS6351576B2 (enrdf_load_html_response) 1988-10-14

Family

ID=15237082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13908381A Granted JPS5840935A (ja) 1981-09-03 1981-09-03 高周波同調回路

Country Status (1)

Country Link
JP (1) JPS5840935A (enrdf_load_html_response)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995034953A1 (fr) * 1994-06-13 1995-12-21 Takeshi Ikeda Amplificateur accorde
AU3087395A (en) * 1994-08-05 1996-03-04 Takeshi Ikeda Tuning amplifier
US6034566A (en) * 1995-11-07 2000-03-07 Takeshi Ikeda Tuning amplifier
EP2584558B1 (en) 2011-10-21 2022-06-15 Harman Becker Automotive Systems GmbH Active noise reduction
EP2667379B1 (en) 2012-05-21 2018-07-25 Harman Becker Automotive Systems GmbH Active noise reduction
TWI511579B (zh) * 2013-09-30 2015-12-01 C Media Electronics Inc 具主動噪音消除功能之耳機及其自動校正方法

Also Published As

Publication number Publication date
JPS5840935A (ja) 1983-03-10

Similar Documents

Publication Publication Date Title
US6344773B1 (en) Flexible monolithic continuous-time analog low-pass filter with minimal circuitry
US5317217A (en) Universal active filter
JP3357807B2 (ja) 受信装置および移相器
Singh et al. Novel mixed-mode universal biquad configuration
US7203474B2 (en) Receiver system
US7098731B1 (en) Synthesis method for an active polyphase filter
JPS6244443B2 (enrdf_load_html_response)
JPS6351576B2 (enrdf_load_html_response)
JPS6229923B2 (enrdf_load_html_response)
EP1811662B1 (en) A lowpass biquad VGA filter
US7196574B1 (en) Active polyphase ladder filters with transmission zeros and their synthesis method
WO2007007439A1 (ja) フィルタ回路
US9246453B2 (en) Tunable RF filter
US7880536B2 (en) Simplified sallen-key low-pass filter circuit
US3793593A (en) Frequency selective network
JP4227445B2 (ja) 複素バンドパスフィルタ
JP3181829B2 (ja) アクティブフィルタ回路
JP4227320B2 (ja) 複素バンドパスフィルタ
JP3225260B2 (ja) フィルタ回路
US7109786B2 (en) Biquad notch filter
JPS5837158Y2 (ja) 帯域幅切換回路
JPH0540585Y2 (enrdf_load_html_response)
JP3300301B2 (ja) 低域通過フィルタ
JPH0936702A (ja) アクティブロ−パスフィルタ
JPH03270307A (ja) トランジスタ増幅器