GB1111863A - Arrangements for filtering signals - Google Patents

Arrangements for filtering signals

Info

Publication number
GB1111863A
GB1111863A GB3392665A GB3392665A GB1111863A GB 1111863 A GB1111863 A GB 1111863A GB 3392665 A GB3392665 A GB 3392665A GB 3392665 A GB3392665 A GB 3392665A GB 1111863 A GB1111863 A GB 1111863A
Authority
GB
United Kingdom
Prior art keywords
arrangements
filtering signals
signal
aug
adder
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
GB3392665A
Inventor
John Patrick Bowles
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.)
English Electric Co Ltd
Original Assignee
English 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB3392665A priority Critical patent/GB1111863A/en
Publication of GB1111863A publication Critical patent/GB1111863A/en
Expired 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
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1213—Frequency selective two-port networks using amplifiers with feedback using transistor amplifiers

Landscapes

  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

1,111,863. Ripple suppression. ENGLISH ELECTRIC CO. Ltd. 4 Aug., 1966 [7 Aug., 1965], No. 33926/65. Heading H2F. A signal is filtered by selecting the unwanted portion in a filter 26, 27, 28, inverting it in transistor 22, limiting the inverted signal by diodes 31, 32 and adding it to the original signal in an adder 20, 30.
GB3392665A 1965-08-07 1965-08-07 Arrangements for filtering signals Expired GB1111863A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3392665A GB1111863A (en) 1965-08-07 1965-08-07 Arrangements for filtering signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3392665A GB1111863A (en) 1965-08-07 1965-08-07 Arrangements for filtering signals

Publications (1)

Publication Number Publication Date
GB1111863A true GB1111863A (en) 1968-05-01

Family

ID=10359203

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3392665A Expired GB1111863A (en) 1965-08-07 1965-08-07 Arrangements for filtering signals

Country Status (1)

Country Link
GB (1) GB1111863A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818362A (en) * 1971-05-04 1974-06-18 Philips Corp Noise reduction circuit
US3932818A (en) * 1974-07-18 1976-01-13 Hazeltine Corporation Spectrum notcher
US3946211A (en) * 1974-07-17 1976-03-23 Leeds & Northrup Company Amplitude limited filter
CN110729774A (en) * 2018-07-17 2020-01-24 中兴通讯股份有限公司 Power supply output signal, power supply input signal adjusting method, charger and terminal

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818362A (en) * 1971-05-04 1974-06-18 Philips Corp Noise reduction circuit
US3946211A (en) * 1974-07-17 1976-03-23 Leeds & Northrup Company Amplitude limited filter
US3932818A (en) * 1974-07-18 1976-01-13 Hazeltine Corporation Spectrum notcher
CN110729774A (en) * 2018-07-17 2020-01-24 中兴通讯股份有限公司 Power supply output signal, power supply input signal adjusting method, charger and terminal
CN110729774B (en) * 2018-07-17 2023-07-14 中兴通讯股份有限公司 Power output signal, power input signal adjusting method, charger and terminal

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