The anti-ICE mobilization that unfolded around the killing of Alex Pretti in Minneapolis last week mirrored the methods used to overthrow governments and spark bloody revolutions around the globe, ...

Photoshop tutorial showing how to create an authentic, op art digital painting based on the masterworks of Victor Vasarely. Weight-loss drugs draw thousands of lawsuits alleging serious harm Missing ...

In his day, Gernot Friedrich, head of Interoperability and Standardization at NATO headquarters, has seen technological changes. The 25-year veteran of working in NATO has seen a lot. But nothing is ...

Winged Canvas is an online school for illustration and a vibrant art nerd community! Dedicated to making art education accessible, they offer free live art education streams every Saturday and Sunday, ...

The Allen Telescope Array, Hat Creek Radio Observatory. Credit: Alexander Pollak. Radio interferometry is a technique in radio astronomy where signals from two or more radio telescopes are combined to ...

In this DI, high school student Tommy Liu modifies a popular low-cost DIY oscilloscope to enhance its input noise rejection and ADC noise with anti-aliasing filtering and IIR filtering. Three ...

The proposed “AM Radio for Every Vehicle Act” in the United States should look to the future and mandate DRM reception, with a timetable for sunsetting non-DRM transmissions. Allow me to explain why I ...

A digital oscilloscope is one of the most essential pieces of equipment for high school electrical and electronic labs. As useful and popular as it is for high schoolers, the cost of an oscilloscope ...

A mathematical model could help reduce the experimental effort needed to develop production processes for gene therapies. The digital twin, developed by a team at University College London (UCL) in ...

Purdue University’s online Graduate Certificate in Digital Signal Processing (DSP) provides specialized knowledge and practical skills in signal theory, programming, and algorithm development, ...