Telecommunication Journal, 39. sējums,1-396. lapaInternational Telecommunication Union., 1972 |
No grāmatas satura
1.–3. rezultāts no 82.
134. lappuse
... range : 25-300 MHz ( continuously tunable without range switching ) . The indicating The field - strength meter line of Rohde & Schwarz ranges from the small- size field - strength indicator to complex systems for absolute measurements ...
... range : 25-300 MHz ( continuously tunable without range switching ) . The indicating The field - strength meter line of Rohde & Schwarz ranges from the small- size field - strength indicator to complex systems for absolute measurements ...
325. lappuse
... range is # 1 V and is completely independent of DC offset . Where higher level input signals need to be measured , an attenuation accessory can be used which reduces the input capacitance to 2.5 pF on the 10 : 1 setting and 1.5 pF on ...
... range is # 1 V and is completely independent of DC offset . Where higher level input signals need to be measured , an attenuation accessory can be used which reduces the input capacitance to 2.5 pF on the 10 : 1 setting and 1.5 pF on ...
332. lappuse
... range and the resistance should vary only slightly with frequency . It is very difficult to meet these requirements . They are essentially related to connector problems which Rohde & Schwarz solved as early as 1943 when introducing the ...
... range and the resistance should vary only slightly with frequency . It is very difficult to meet these requirements . They are essentially related to connector problems which Rohde & Schwarz solved as early as 1943 when introducing the ...
Citi izdevumi - Skatīt visu
Bieži izmantoti vārdi un frāzes
administrations Africa Aktiengesellschaft amateur radio AMSAT antenna automatic band broadcasting cable carrier CCIR CCITT channels circuits co-operation coaxial Committee communication systems components Conference connected countries coverage data transmission dollars earth station Electric electronic Engineers equipment exchange experts Federal Republic France frequency Geneva IFRB installation INTELSAT International Telecommunication International Telecommunication Union ionospheric Kuwait launch attempts Limited lines Marconi Marconi Communication measurements meeting ment microwave mobile modulation multiplex munications operation orbit organization planning Plenary Assembly Post Office programme propagation received regional relay reliability satellite Secretary-General seminar Siemens signalling system solar space spacecraft Standard Study Group subscribers sunspot Swiss francs switching technical techniques tele telecom telecommunica Telecommunication Journal télécommunications telecommunications network telegraph telephone teleprinter television telex tion traffic transmission systems transmitted Trilingual edition UNDP Union United Kingdom