Imec has come up with a novel digitally calibrated charge-pump (CP) phase-locked loop (PLL) that can generate high-quality frequency-modulated continuous-wave (FMCW) signals for mmWave radars at low power consumption. The novel PLL is a critical building block for future short-range automotive (in-cabin and out-of-cabin) and industrial (e.g., on-cobot sensing) radar applications. FMCW mmWave-based radar sensors …
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