GB1346904A - Signal filters - Google Patents

Signal filters

Info

Publication number
GB1346904A
GB1346904A GB1510271A GB1510271A GB1346904A GB 1346904 A GB1346904 A GB 1346904A GB 1510271 A GB1510271 A GB 1510271A GB 1510271 A GB1510271 A GB 1510271A GB 1346904 A GB1346904 A GB 1346904A
Authority
GB
United Kingdom
Prior art keywords
signal
input
mixer
generator
filter
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
GB1510271A
Other languages
English (en)
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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
Priority claimed from SE7016741A external-priority patent/SE371349B/xx
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of GB1346904A publication Critical patent/GB1346904A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H19/00—Networks using time-varying elements, e.g. N-path filters
    • H03H19/004—Switched capacitor networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Networks Using Active Elements (AREA)
  • Filters And Equalizers (AREA)
GB1510271A 1970-12-10 1971-05-14 Signal filters Expired GB1346904A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7016741A SE371349B (enrdf_load_stackoverflow) 1969-12-19 1970-12-10
SE03115/71A SE354952B (enrdf_load_stackoverflow) 1970-12-10 1971-03-03

Publications (1)

Publication Number Publication Date
GB1346904A true GB1346904A (en) 1974-02-13

Family

ID=26654409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1510271A Expired GB1346904A (en) 1970-12-10 1971-05-14 Signal filters

Country Status (4)

Country Link
CA (1) CA946488A (enrdf_load_stackoverflow)
DE (1) DE2124014C3 (enrdf_load_stackoverflow)
GB (1) GB1346904A (enrdf_load_stackoverflow)
SE (1) SE354952B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
SE354952B (enrdf_load_stackoverflow) 1973-03-26
CA946488A (en) 1974-04-30
DE2124014B2 (enrdf_load_stackoverflow) 1974-05-16
DE2124014A1 (de) 1971-12-02
DE2124014C3 (de) 1974-12-19

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees