GB842087A - Improvements relating to electrical impedance networks - Google Patents

Improvements relating to electrical impedance networks

Info

Publication number
GB842087A
GB842087A GB799156A GB799156A GB842087A GB 842087 A GB842087 A GB 842087A GB 799156 A GB799156 A GB 799156A GB 799156 A GB799156 A GB 799156A GB 842087 A GB842087 A GB 842087A
Authority
GB
United Kingdom
Prior art keywords
reactance
output
reactances
resistance
impedance networks
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
GB799156A
Inventor
Peter Henry Gay Allen
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB799156A priority Critical patent/GB842087A/en
Publication of GB842087A publication Critical patent/GB842087A/en
Expired 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
    • H03H7/06—Frequency selective two-port networks including resistors

Abstract

842,087. Impedance networks. BRITISH. THOMSON-HOUSTON CO. Ltd. Feb. 21, 1957 [March 14, 1956], No. 7991/56. Class 40(8). [Also in Group XXXVI] A circuit for producing a current output which is constant and independent of the load comprises a first reactance and a resistance R connected in series across an A.C. source V1 together with a positive reactance and a negative reactance connected in series across the resistance, the current output i2 being derived across one of the latter reactances, the numerical values of all the reactances being equal at the source frequency and the sign of the reactance across which the output is derived being the same as that of the first reactance. It can be shown that if the input voltage V1 is much larger than the output voltage V2, i2 depends entirely on V1, R and the fixed value of the reactances. If the resistance R is made variable the output current will vary linearly with its setting.
GB799156A 1956-03-14 1956-03-14 Improvements relating to electrical impedance networks Expired GB842087A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB799156A GB842087A (en) 1956-03-14 1956-03-14 Improvements relating to electrical impedance networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB799156A GB842087A (en) 1956-03-14 1956-03-14 Improvements relating to electrical impedance networks

Publications (1)

Publication Number Publication Date
GB842087A true GB842087A (en) 1960-07-20

Family

ID=9843668

Family Applications (1)

Application Number Title Priority Date Filing Date
GB799156A Expired GB842087A (en) 1956-03-14 1956-03-14 Improvements relating to electrical impedance networks

Country Status (1)

Country Link
GB (1) GB842087A (en)

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