A transistor biased to operate in the active region can be considered as a constant current source, or a constant current drain. The paper describes simple techniques of generating triangular, trapezoidal, staircase, etc., waveforms making use of this property of the transistor. The circuit ...
means an electricity generation system employing solar, wind, biomass, hydro, tidal, wave, geothermal, energy from waste (including landfill gas or sewage gas) or such other energy sources that are secure and inexhaustible (in the sense that there is no problem of reserve being depleted) [.....
Twitter Google Share on Facebook wave power (redirected fromWave-powered) wave power n (Electrical Engineering) power extracted from the motion of sea waves at the coast Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, ...
Recent progress in wavefront shaping has enabled control of light propagation inside linear media to focus and image through scattering objects. In particular, light propagation in multimode fibres comprises complex intermodal interactions and rich spati
Waveform Diversity and Design Waveform Generation Language Waveform Generation Language Waveform generator Waveform generator Waveform Generator/Return Simulator Waveform Intermediate Format Waveform Interpolation Waveform Log Waveform monitor Waveform Processing Service Waveform Processing System Waveform Relaxation Wavefo...
original generation population, each pattern is considered as the chromosome of an individual, and the phases and amplitudes coded in the input wavefront are considered chromosome codes. Output speckles are recorded as the input wavefronts are projected on the disordered media, and ranked according ...
The ability of simultaneous polarization filter and wavefront shaping is very important for many applications, especially for polarization imaging. However, traditional methods rely on complex combinations of bulky optical components, which not only hinder the miniaturization and integration but also reduce...
In this regard, numerous MSs have been developed to achieve extraordinary applications, such as meta-lenses22, orbital angular momentum generation (OAM)23, holography24,25, and cloaking26. As one of the most promising candidates, Cui et al. have recently introduced the concept of digital MSs, ...
Phase-Shifted Traveling-Wave-Tube Circuit for Ultrawideband High-Power Submillimeter-Wave Generation A novel slow-wave vacuum electron device circuit, consisting of a half-period-staggered double-vane array and a high-aspect ratio sheet electron beam, has ... YM Shin,LR Barnett,NC Luhmann - 《...
In this work, we further develop this idea by shaping the wavefront of the infrared light (at a wavelength of 1064 nm) passing through a 180-nm-radius hole that is surrounded by well-designed groove patterns into predesignated com- plex patterns such as Latin letters. The results strongly ...