A varactor-tuned oscillator used in the mobile radio communication system
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1982 ◽
Vol 30
(11)
◽
pp. 2470-2475
◽
1980 ◽
Vol 29
(2)
◽
pp. 270-278
◽
1983 ◽
Vol 31
(11)
◽
pp. 1255-1256