Abstract: Formulas for estimating and tracking the (time-dependent) frequency, form factor, and amplitude of harmonic time series are presented in this lecture note; in particular, sine-dominant ...
Abstract: The resultant-based frequency-sweeping approach is appealing for creating a stability map to study stability robustness against delay uncertainties. It relies on converting the system’s ...
I assembled the main body of the microscope using individually-purchased LEGO bricks. Instead of using motors and gears from LEGO Technic, I designed custom actuators using FreeCAD software and ...
Send us a tip using our anonymous form. A daily briefing on what matters in the music industry Send us a tip using our anonymous form. Billboard is a part of Penske ...
This library supports the HMC830 from Analog Devices on Arduinos. The chip is a wideband (24.193549 MHz to 3 GHz) Phase-Locked Loop (PLL) and Voltage Controlled Oscillator (VCO), covering a very wide ...
Communication services has been one of the most consistent major S&P 500 sectors in 2025, ranking in the top three on one-month, six-month, and year to date performance metrics.
China, Russia, Iran, and North Korea share a mutual desire to challenge U.S. and Western influence. Collectively, they can bring to bear considerable power on the world stage. CRINK countries are home ...
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