The smart alarm system employs AI-based sensor fusion that complements acoustic event-detection processing with a wake detection engine.
This design idea explores the potential of personal computer audio codecs, software oscilloscopes, and spreadsheet math for acquisition of signals…
This design idea features a fan that runs at constant speed.
This versatile circuit is suited for connecting to an inductive source or long connecting cable.
When designing an isolated power supply for PMDC motors, several considerations influence the design of the power-converter topologies.
Active error correction of system imperfections offers unique advantages, but as with most solutions, it also brings uncertainty and complications.
A variable-duty-cycle/constant-frequency function is achieved without compromising the inherent accuracy of the 555.
When designing a motion control system using stepper motors, do not assume that the holding torque of motor still applies…
Here is a primer on how magnetic sensing works for position calculations in robotics applications aided by devices like Hall-effect…
By deploying more PWM channels with appropriate evenly spaced phase delays one can achieve ripple-less output at certain duty cycles.