The humble 555 timer has its origins back in the early 1970s as the NE555, a bipolar integrated circuit. Over the years it ...
Abstract: As a renewable energy technology, photovoltaic power transmission has important value in meeting energy demand and reducing environmental pollution. This paper optimizes and designs a ...
Abstract: Single-photon avalanche diodes (SPADs) fabricated in standard CMOS process can be directly integrated with other circuits, making them suitable for cost-effective applications. In this work, ...