Photoplethysmography (PPG) is a simple optical technique for detection of blood volume changes in the microvascular bed of a biological tissue 1. Currently, PPG is actively used to assess different ...
Electrocardiogram (ECG) signals are widely used for monitoring heart health and detecting cardiovascular abnormalities. The increasing availability of lightweight, IoT-enabled ECG monitoring devices ...
As every engineer learns at an early stage, clock edges must be obeyed. In the digital domain, synchronization through global and local clock trees, slew rate and rising/falling times all combine to ...
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