NL190462C - Digital circuit for measuring a PCM signal level. - Google Patents

Digital circuit for measuring a PCM signal level.

Info

Publication number
NL190462C
NL190462C NLAANVRAGE7801094,A NL7801094A NL190462C NL 190462 C NL190462 C NL 190462C NL 7801094 A NL7801094 A NL 7801094A NL 190462 C NL190462 C NL 190462C
Authority
NL
Netherlands
Prior art keywords
measuring
signal level
digital circuit
pcm signal
pcm
Prior art date
Application number
NLAANVRAGE7801094,A
Other languages
Dutch (nl)
Other versions
NL7801094A (en
NL190462B (en
Original Assignee
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of NL7801094A publication Critical patent/NL7801094A/en
Publication of NL190462B publication Critical patent/NL190462B/en
Application granted granted Critical
Publication of NL190462C publication Critical patent/NL190462C/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
NLAANVRAGE7801094,A 1977-03-03 1978-01-31 Digital circuit for measuring a PCM signal level. NL190462C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA273,147A CA1068408A (en) 1977-03-03 1977-03-03 Circuit and method for digitally measuring signal levels, of pcm encoded signals

Publications (3)

Publication Number Publication Date
NL7801094A NL7801094A (en) 1978-09-05
NL190462B NL190462B (en) 1993-10-01
NL190462C true NL190462C (en) 1994-03-01

Family

ID=4108070

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7801094,A NL190462C (en) 1977-03-03 1978-01-31 Digital circuit for measuring a PCM signal level.

Country Status (7)

Country Link
JP (1) JPS6052379B2 (en)
CA (1) CA1068408A (en)
DE (1) DE2808849A1 (en)
FR (1) FR2382807A1 (en)
GB (1) GB1572582A (en)
NL (1) NL190462C (en)
SE (1) SE435666B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593924B1 (en) * 1986-01-24 1988-04-08 Cit Alcatel METHOD AND DEVICE FOR MEASURING EFFECTIVE POWER AFTER HIGH-PASS FILTERING OF A SAMPLE SIGNAL
AU644301B2 (en) * 1991-06-07 1993-12-02 Telstra Corporation Limited PCM monitor
WO1992022152A1 (en) * 1991-06-07 1992-12-10 Australian And Overseas Telecommunications Corporation Limited Pcm monitor
US6693967B1 (en) 2000-03-16 2004-02-17 Agere Systems Inc. Detecting encoding and encoding conversion for modem connections

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057972A (en) * 1959-12-23 1962-10-09 Bell Telephone Labor Inc Testing the performance of pcm receivers
CH495094A (en) * 1968-08-12 1970-08-15 Standard Telephon & Radio Ag Method for monitoring the operation of encoder and decoder circuits in a PCM time division multiplex system
CH545560A (en) * 1971-05-06 1974-01-31
JPS5236406B2 (en) * 1972-01-17 1977-09-16

Also Published As

Publication number Publication date
NL7801094A (en) 1978-09-05
CA1068408A (en) 1979-12-18
DE2808849A1 (en) 1978-09-07
SE7802261L (en) 1978-09-04
JPS53109677A (en) 1978-09-25
NL190462B (en) 1993-10-01
FR2382807B3 (en) 1980-12-05
DE2808849C2 (en) 1988-03-31
GB1572582A (en) 1980-07-30
JPS6052379B2 (en) 1985-11-19
SE435666B (en) 1984-10-08
FR2382807A1 (en) 1978-09-29

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent

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