A research team from Peking University has successfully developed a vanadium oxide (VO₂)-based “locally active memristive ...

Most of today's DSP µPs, which are offspring of standard µPs, operate in the time domain. However, frequency-domain operation provides benefits for a whole spectrum of applications. Ever-increasing ...

There is no such thing as a “frequency domain” — there is only dv/dt. This artificial notion was born in 1807, when mathematician Joseph Fourier announced to the French Academy a discovery so ...

Fig 1. The Tektronix MDO4000 enables designers, for the first time, to capture time-correlated analogue, digital, and RF signals for a complete system view of their device. Fig 2. The spectrum shown ...

As artificial intelligence hardware advances toward higher efficiency and greater intelligence, enabling individual physical devices to perform more ...

Fig 1. Density addition and subtraction can easily separate these audio channels before digitalization. Fig 2. Density multiplication can easily be used to multiply these two inputs in several ...