Most engineering labs have digital oscilloscopes, but many engineers don’t fully explore their features. Among the more interesting features of a digital oscilloscope is its math channel, which can ...

Oscilloscopes can do much more than simply display waveforms, but many engineers don’t take advantage of their instrument’s advanced features. For example, oscilloscopes have math “channels” that can ...

Researchers have created strands of synthetic DNA that, when mixed together in a test tube in the right concentrations, form an analog circuit that can add, subtract and multiply as the molecules form ...

Before anybody even had a computer, Claude Shannon figured out how to make computers worth having. As an electrical engineering graduate student at MIT, Shannon played around with a “differential ...