Telecommunication Journal, 43. sējumsInternational Telecommunication Union, 1976 |
No grāmatas satura
1.–3. rezultāts no 83.
208. lappuse
... switching network is the panel switch , a power - driven switch with a vertical motion . The source of power is an electric motor driving a shaft at a constant speed which is common to a number of selectors . Other common power drive ...
... switching network is the panel switch , a power - driven switch with a vertical motion . The source of power is an electric motor driving a shaft at a constant speed which is common to a number of selectors . Other common power drive ...
210. lappuse
... switches are either held operated by a holding current or by a mechanical latch . Electronic switching processors , either separate or associated with a switching machine , are being employed to mechanize the more routine tasks in ...
... switches are either held operated by a holding current or by a mechanical latch . Electronic switching processors , either separate or associated with a switching machine , are being employed to mechanize the more routine tasks in ...
239. lappuse
... switching systems are electromechanical , space - division electronic switching systems using stored programme control rapidly replacing old systems . Mechan- ically , electrically or magnetically latched reed relays or minicrossbar ...
... switching systems are electromechanical , space - division electronic switching systems using stored programme control rapidly replacing old systems . Mechan- ically , electrically or magnetically latched reed relays or minicrossbar ...
Saturs
AMSATOSCAR PHASE III WILL BE LAUNCHED INTO ARTICLES | 7 |
BOCKER | 7 |
TELECOMMUNICATION SYSTEM OF THE EUROPEAN CENTRE FOR MEDIUM ORBIT IN THE PERIOD 19771978 | 7 |
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