If we want to take samples of some analog waveform, as in doing analog to digital conversions at some particular conversion rate, there is an absolute lower limit to the rate of doing conversions ...

In order to store this continuous image on a computer, we need to sample it and convert it into a discrete image, $\ell [ n,m ]$. @fig-aliasing (b) shows the resulting sampled image when the sampling ...

Previous articles in Planet Analog make mention of the “aliasing effect.” Most EEs agree in the importance of the aliasing effect as a noise source and take for granted that anti-aliasing filters are ...

Most engineers today are sensitive to problems that arise when digital measurement instruments try to capture signals containing frequencies that are too high for the sampling circuitry to ...

The objective of our work is to understand how system process the analog signals and storedalin discrete manner. The aim of our objective is to discretize the signal in such a manner so that the ...

Suppose you take a few measurements of a time-varying signal. Let’s say for concreteness that you have a microcontroller that reads some voltage 100 times per second. Collecting a bunch of data points ...

Abstract: Massive multiple-input multiple-output (MIMO) arrays have emerged as pivotal technology for 5G wireless communication systems, finding widespread implementation and deployment. However, ...

Abstract: A microgrid usually contains a large amount of power electronic inverters, the interaction of these inverters can introduce a series of system instability and power quality issues. Inverter ...