We’ve done quite a bit with Google Sheets and signal processing: we’ve generated signals, created filters, and computed quadrature signals. We can pull all that together into an educational model for ...

You know from my last column that the voltage referencein a mixed-signal application can make or break a system(Reference 1). The greatest impact of a noisy or a ...

At present, most commercial wireless telecommunications standards utilize carriers in the S and C bands (2–6 GHz). Military systems such as unmanned aerial vehicle (UAV)–satellite data links are based ...

Lock-in amplifiers were invented in the 1930s [1, 2, 3] and commercialized [4] in the mid 20 th century as electrical instruments that are capable of extracting signal amplitudes and phases in ...

RF instruments and wireless transceivers often feature an input for an external reference clock, such as the ubiquitous 10MHz reference input port found on RF instruments. Many of these same systems ...