Oscillators come with instability, noise, and spurious emissions. Overcoming these requires advanced design, materials, and ...

A new study shows how math helps explain why babies nap erratically, teens stay up late, and older adults wake earlier.

Wonder why babies nap on some days but not on others? Or why older people wake up earlier? Mathematical modeling of sleep regulation provides some surprising answers to these and other questions, ...

Wonder why babies nap on some days but not on others? Or why older people wake up earlier? Mathematical modelling of sleep ...

Achieving high efficiency, long operational lifetime, and excellent color purity is essential for organic light-emitting ...

Conventional vehicle suspension systems, often relying on integer-order models with fixed damping coefficients, struggle to deliver optimal performance across diverse an ...

The computers of today follow linear logic—the same input will always lead to the same output. The human brain is profoundly nonlinear—present the same situation to a person 10 times and they may ...

This brief presents a compact and power-efficient full ring-oscillator (RO)-based cascaded fractional-N PLL. The proposed cascaded PLL consists of a RO-based DLL and type-II PLL as the first and ...

From which the relationship between the amplitude and frequency of the oscillator can be obtained. 3 NONLINEAR VIBRATION OF AN ELECTROSTATICALLY ACUATED MICROBEAM Figure 1 represents a fully clamped ...

As a special kind of nonlinear systems, underactuated systems are of great interest in both theoretical research and real applications. The TORA (Translational Oscillator with Rotational Actuator) is ...

But this is the first time anyone has applied laser cooling to a torsional oscillator—a tool that plays a central role in experiments that aim to uncover the true nature of gravity. “Torsion pendulums ...