JPS5715516A - Low-pass filter - Google Patents

Low-pass filter

Info

Publication number
JPS5715516A
JPS5715516A JP9116380A JP9116380A JPS5715516A JP S5715516 A JPS5715516 A JP S5715516A JP 9116380 A JP9116380 A JP 9116380A JP 9116380 A JP9116380 A JP 9116380A JP S5715516 A JPS5715516 A JP S5715516A
Authority
JP
Japan
Prior art keywords
sample
output
integration
holding
holding circuit
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
JP9116380A
Other languages
Japanese (ja)
Inventor
Toa Okada
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9116380A priority Critical patent/JPS5715516A/en
Publication of JPS5715516A publication Critical patent/JPS5715516A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks

Landscapes

  • Networks Using Active Elements (AREA)

Abstract

PURPOSE:To improve the accuracy and to reduce the delay time, by outputting the sum of an output of the 1st sample-holding circuit and an output of the 2nd sample- holding circuit which makes integration sample-holding the difference between the output signal and an input signal. CONSTITUTION:The difference between an output e01 of an intefration type sample-holding circuit 10 obtained through the integration and sample-holding of an input signal ei, and the input signal ei is taken at a differential operator 4, and integration and sample-holding are made for the difference at an integration type sample-holding circuit 20, and the addition of the output e01, e02 of both the sample- holding circuits 10, 20 is made at an adder 5 to obtain an output e0. With the constitution like this, the individual integration gain is taken as 1 or below, and since the integration gain is small, the time required for set is shorter, allowing to reduce the reset time.
JP9116380A 1980-07-01 1980-07-01 Low-pass filter Pending JPS5715516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9116380A JPS5715516A (en) 1980-07-01 1980-07-01 Low-pass filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9116380A JPS5715516A (en) 1980-07-01 1980-07-01 Low-pass filter

Publications (1)

Publication Number Publication Date
JPS5715516A true JPS5715516A (en) 1982-01-26

Family

ID=14018810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9116380A Pending JPS5715516A (en) 1980-07-01 1980-07-01 Low-pass filter

Country Status (1)

Country Link
JP (1) JPS5715516A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6992962B1 (en) * 1999-09-20 2006-01-31 Teac Corporation Wobble signal detection circuit having a lowpass filter for detecting a wobble signal with reduced sampling noise
WO2023194050A1 (en) * 2022-04-05 2023-10-12 Ams International Ag Electric filtering circuitry for filtering ripples of an input signal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6992962B1 (en) * 1999-09-20 2006-01-31 Teac Corporation Wobble signal detection circuit having a lowpass filter for detecting a wobble signal with reduced sampling noise
WO2023194050A1 (en) * 2022-04-05 2023-10-12 Ams International Ag Electric filtering circuitry for filtering ripples of an input signal

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