Learn how Kyle Loucks, founder and CEO of RollPros, combined engineered motion mechanics with embedded control and ...

Using high school trigonometry combined with knowledge of four-quadrant multipliers to form a frequency quadrupler.

CircuitDigest presents the Smart Home & Wearables Project Contest 2025! Win exciting prizes worth up to ₹7,00,000 and receive free development boards through our partnership with DigiKey. For ...

RTX Corporation’s RTX business segment, Raytheon, recently secured an order worth $1.7 billion to supply its Lower Tier Air and Missile Defense Sensor (“LTAMDS”) radar system. The contract covers nine ...

Detection capabilities with radars and acoustic sensors must be part of plans for a "drone wall" in Eastern Europe to thwart the threat posed by Russia, the EU’s defense commissioner has said. Andrius ...

Penn researchers have developed an AI-powered device that turns ordinary glasses into a smart, energy-efficient health monitor by watching you blink. The device, called BlinkWise, uses radio signals ...

When it came time to try out some old-school computing [Quinn Dunki] grabbed a 6502 processor and got to work. For those that are unfamiliar, this is the first chip that was both powerful, affordable, ...

Abstract: Photoplethysmography (PPG) sensors support both physiological monito- ring and biometric identification, making them key components in wearable sensing systems. However, real-world ...

Abstract: Respiratory rate is an important physiological parameter and its continuous monitoring plays a vital role in health management. This study investigates the application of a planar capacitive ...