A phase detector or phase comparator is a frequency mixer, analog multiplier or logic circuit that generates a signal which represents the difference in ...
2020年4月25日 — If a phase-detect sensor alignment problem is detected, the system performs automatic computerized testing that goes through each and every ...
Phase Imaging, also referred to as phase detection microscopy (PDM), is another technique that can be used to map variations in surface properties such as ...
Overview. PDAF (phase detection auto focus) is a high-speed automatic focus technology. PDAF in consumer cameras generally uses some of the pixels for imaging ...