Dronelife

Counter-Drone Systems Are Moving From Experiments to Real Infrastructure

New deployments and interceptor technologies show how counter-drone systems are evolving into layered airspace security infrastructure.
IEEE

Hybrid Flapping and Gliding Flight for Robot Bird Using Closed-Loop Nonlinear Optimal Control: Indoors Experimentation

Abstract: Hybrid flight of flapping-wing flying robots (FWFRs) is one of the advantages of flapping-wing mechanisms for thrust and lift generation of aerial platforms. Hybrid flight refers to the ...
IEEE

Performance Analysis of Voltage-Controlled Ring, Current-Starved, and LC-Tank Oscillators in CMOS Phase-Locked Loop Design

Abstract: A Phase-Locked Loop (PLL) is an important negative feedback closed loop electronics circuit which facilitates locking the phase of its output to an input reference signal. The functional ...
The White House

COMMITMENT TO COUNTERING CARTEL CRIMINAL ACTIVITY

The United States, under my leadership, has demonstrated a sustained commitment towards achieving the dismantlement of cartels and foreign terrorists operating in the Western Hemisphere. My ...
Southern Living

5 Creative Ways To Use Quartz Surfaces That Go Beyond The Kitchen Counter

For years, quartz has been a popular choice for countertops in kitchens and baths, as it’s pretty, durable, and easy to clean. “I think today, more than ever, everyone's looking for products that are ...