GB1296349A - - Google Patents

Info

Publication number
GB1296349A
GB1296349A GB1296349DA GB1296349A GB 1296349 A GB1296349 A GB 1296349A GB 1296349D A GB1296349D A GB 1296349DA GB 1296349 A GB1296349 A GB 1296349A
Authority
GB
United Kingdom
Prior art keywords
amplifier
output
capacitor
input
variable tapping
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
Other languages
English (en)
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 filed Critical
Publication of GB1296349A publication Critical patent/GB1296349A/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
    • H03H11/1217—Frequency selective two-port networks using amplifiers with feedback using a plurality of operational amplifiers

Landscapes

  • Photographic Processing Devices Using Wet Methods (AREA)
GB1296349D 1970-03-19 1970-03-19 Expired GB1296349A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1336570 1970-03-19

Publications (1)

Publication Number Publication Date
GB1296349A true GB1296349A (enrdf_load_stackoverflow) 1972-11-15

Family

ID=10021648

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1296349D Expired GB1296349A (enrdf_load_stackoverflow) 1970-03-19 1970-03-19

Country Status (1)

Country Link
GB (1) GB1296349A (enrdf_load_stackoverflow)

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Legal Events

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