Telecommunication Journal, 46. sējumsInternational Telecommunication Union, 1979 |
No grāmatas satura
1.–3. rezultāts no 89.
192. lappuse
... switching techniques throughout the world . However , there is sometimes very little awareness of these activities . The seminars on these subjects organized by the ITU Technical Co - operation Department ( Lusaka , 1974 ; Yaoundé ...
... switching techniques throughout the world . However , there is sometimes very little awareness of these activities . The seminars on these subjects organized by the ITU Technical Co - operation Department ( Lusaka , 1974 ; Yaoundé ...
200. lappuse
... switching to electronic switch- ing have been disappointed by the slowness of the progress . Many prototypes and trial exchanges have been tested which resulted in no industrial development . This time is now over , and the countries ...
... switching to electronic switch- ing have been disappointed by the slowness of the progress . Many prototypes and trial exchanges have been tested which resulted in no industrial development . This time is now over , and the countries ...
210. lappuse
... switching network . ہیں ལྤ 27 VF VF རྩ VF རྩ sampling control encoder decoder VF VF ལྔ VF low pass filter PAM = pulse amplitude modulation PCM - pulse code modulation TDM = time division multiplex sampler frame time slot1 d ) a high ...
... switching network . ہیں ལྤ 27 VF VF རྩ VF རྩ sampling control encoder decoder VF VF ལྔ VF low pass filter PAM = pulse amplitude modulation PCM - pulse code modulation TDM = time division multiplex sampler frame time slot1 d ) a high ...
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