JPS51142248A - Variable equalizer - Google Patents

Variable equalizer

Info

Publication number
JPS51142248A
JPS51142248A JP6626975A JP6626975A JPS51142248A JP S51142248 A JPS51142248 A JP S51142248A JP 6626975 A JP6626975 A JP 6626975A JP 6626975 A JP6626975 A JP 6626975A JP S51142248 A JPS51142248 A JP S51142248A
Authority
JP
Japan
Prior art keywords
variable equalizer
variable
equalizer
varied
amplitude characteristics
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.)
Pending
Application number
JP6626975A
Other languages
Japanese (ja)
Inventor
Hiroshi Suzuki
Shigeo Fushimi
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 JP6626975A priority Critical patent/JPS51142248A/en
Publication of JPS51142248A publication Critical patent/JPS51142248A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers

Landscapes

  • Networks Using Active Elements (AREA)

Abstract

PURPOSE:To obtain a variable equalizer in which amplitude characteristics can be varied by one variable resistor.
JP6626975A 1975-06-02 1975-06-02 Variable equalizer Pending JPS51142248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6626975A JPS51142248A (en) 1975-06-02 1975-06-02 Variable equalizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6626975A JPS51142248A (en) 1975-06-02 1975-06-02 Variable equalizer

Publications (1)

Publication Number Publication Date
JPS51142248A true JPS51142248A (en) 1976-12-07

Family

ID=13310946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6626975A Pending JPS51142248A (en) 1975-06-02 1975-06-02 Variable equalizer

Country Status (1)

Country Link
JP (1) JPS51142248A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010512045A (en) * 2006-11-30 2010-04-15 ジィオン インコーポレイテッド Active LC bandpass filter, receiving system including the same, and electric signal processing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010512045A (en) * 2006-11-30 2010-04-15 ジィオン インコーポレイテッド Active LC bandpass filter, receiving system including the same, and electric signal processing method

Similar Documents

Publication Publication Date Title
JPS51142248A (en) Variable equalizer
JPS5216943A (en) Analog operation circuit
JPS5244542A (en) Electric wave absorber
JPS51132737A (en) Variable equalizer
JPS52135241A (en) Adjustable equalizer
JPS51131242A (en) Elastic surface wave filter
JPS5224477A (en) Variable impedance element
JPS5240326A (en) Speaker
JPS5223287A (en) Electronic chime
JPS51140582A (en) Semiconductor resistance element
JPS5379353A (en) Variable entire-band-pass circuit
JPS524761A (en) Schmitt trigger circuit
JPS51141565A (en) R c active filter
JPS51124881A (en) Pallet positioning and clampingend apparatug
JPS5216099A (en) Plte carber
JPS5221743A (en) Elastic surface-wave unit and its production method
JPS5218149A (en) Cable equalizer
JPS51120605A (en) Receiver
JPS535387A (en) Time sharing multiple transmition device
JPS51132789A (en) Semiconductor apparatus with resistance element
JPS5210662A (en) Semi-conductor circuit
JPS527652A (en) Elastic surface wave apparatus
JPS5241024A (en) Automatic continuous and two points binder device
JPS527608A (en) Simultaneous communication interphone
JPS5380942A (en) Filter circuit