Telecommunication Journal, 49. sējums,7-12. izdevumsInternational Telecommunication Union, 1982 |
No grāmatas satura
1.–3. rezultāts no 56.
456. lappuse
... direct answer to the Question . Since very few contributions have been submitted in the past few years , the only possibility for Working Party XI / 5 is to base its activities on these contributions and on the views of Working Party XI ...
... direct answer to the Question . Since very few contributions have been submitted in the past few years , the only possibility for Working Party XI / 5 is to base its activities on these contributions and on the views of Working Party XI ...
545. lappuse
... direct currents are electrically separated by bridge circuits and the audible tone windings of the local line transformer ( OLÜ ) . According to the magnitude and phase of the direct current to be sent , an alignment is made to the ...
... direct currents are electrically separated by bridge circuits and the audible tone windings of the local line transformer ( OLÜ ) . According to the magnitude and phase of the direct current to be sent , an alignment is made to the ...
580. lappuse
... Direct dialling to large branch exchanges 1929 Coin - operated trunk telephone 1930 Four - wire transmission technique 1933 1955 1957 1965 1974 1975 1979 1980 Automatic public telephone network in Germany International automatic ...
... Direct dialling to large branch exchanges 1929 Coin - operated trunk telephone 1930 Four - wire transmission technique 1933 1955 1957 1965 1974 1975 1979 1980 Automatic public telephone network in Germany International automatic ...
Saturs
Material from this publication may be reproduced in The international approach to the ISDN | 411 |
Trends in digital switching and ISDN | 421 |
The Journal one hundred years ago | 430 |
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