Wireless light switches can add convenience without the need to rewire anything in your home. Here are some tips and tricks for a successful install.

Switches can do some really odd things. Most engineers learn this dirty little secret soon after connecting a switch or a relay to a digital system. Switches don’t make and break cleanly on the time ...

The power stage of switching converters can be modeled essentially as a PWM-switch. A switch seems to be far from the kind of circuit element that can be linearized, but it can be. This Part 2 ...