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 ...

International Journal of Nonlinear Sciences and Numerical Simulation, 7(4):411, 2006. Fu, Y., Zhang, J., and Wan, L. Application of the energy balance method to a nonlinear oscillator arising in the ...

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 ...

The new paper demonstrates laser cooling of a centimeter-scale torsional oscillator from room temperature to a temperature of 10 millikelvins (1/1,000th of a kelvin) using a mirrored optical lever.