sarthak
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Posts: 10
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Hello, I am trying to calculate the phase noise of an injection locked PLL by calculating the DFT of the oscillator output waveform. In the DFT plot I see a lot of spurs appearing due to injection locking. But the amplitude level of spurs follows a sinc type distribution. Can someone explain where this sinc response comes from? Simulation parameters: Osc. Freq = 2.56GHz Ref. Freq = 64MHz Sinc zero crossing = 16.512GHz
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