A diode-based power sensor converts the RF signal to a DC voltage signal using an RMS detector. At power levels below –20 dBm, the detector exhibits a linear relationship between the RF signal and the ...

Inlet unstart is a particularly critical issue associated with scramjets. That is the upstream displacement or disgorging of the original inlet shock system. Large flow spillage can be caused by the ...

New research from the University of St Andrews paves the way for holographic technology, with the potential to transform ...

Growing use of laser diodes in industry, telecoms to drive market through 2020 29 Jun 2016 Total sales likely to exceed $10 billion by 2020, growing at 11% CAGR over next four years, says analyst ...

In many applications where the input is not under system control but rather connects to the outside world, such as test equipment, instrumentation, and some sensing equipment, it is possible for input ...

The development of power diode pump laser sources that demonstrate extended life and higher brightness have resulted in this novel technology becoming commercially feasible. This effect prevents ...

Using cardiac muscle cells and cardiac fibroblasts -- cells found in connective heart tissue -- researchers at the University of Notre Dame have created a "living diode," which can be used for ...