CH228691A - Atténuateur non-équilibré à impédance constante. - Google Patents

Atténuateur non-équilibré à impédance constante.

Info

Publication number
CH228691A
CH228691A CH228691DA CH228691A CH 228691 A CH228691 A CH 228691A CH 228691D A CH228691D A CH 228691DA CH 228691 A CH228691 A CH 228691A
Authority
CH
Switzerland
Prior art keywords
constant impedance
attenuator
impedance unbalanced
unbalanced attenuator
constant
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Bell Telephone Manufac Anonyme
Original Assignee
Bell Telephone Mfg
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 Bell Telephone Mfg filed Critical Bell Telephone Mfg
Publication of CH228691A publication Critical patent/CH228691A/fr

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
    • H03H7/24—Frequency- independent attenuators
CH228691D 1938-10-18 1939-10-18 Atténuateur non-équilibré à impédance constante. CH228691A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB228691X 1938-10-18

Publications (1)

Publication Number Publication Date
CH228691A true CH228691A (fr) 1943-09-15

Family

ID=10186328

Family Applications (1)

Application Number Title Priority Date Filing Date
CH228691D CH228691A (fr) 1938-10-18 1939-10-18 Atténuateur non-équilibré à impédance constante.

Country Status (5)

Country Link
BE (1) BE436723A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH228691A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR860893A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB520289A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL63051C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108519516B (zh) * 2018-04-16 2020-01-24 江苏大学 一种母线接头微欧级阻抗在线检测方法与装置

Also Published As

Publication number Publication date
FR860893A (fr) 1941-01-25
NL63051C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE436723A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB520289A (en) 1940-04-19

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