An Injection-Locked Frequency-Tracking $\Sigma \Delta$ Direct Digital Frequency Synthesizer
2007 ◽
Vol 54
(5)
◽
pp. 402-406
◽
2004 ◽
Vol 39
(5)
◽
pp. 847-851
◽
2015 ◽
Vol 58
◽
pp. 414-421
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