Providing modern electronic devices with a diet of healthy power is not straightforward. Small AC-connected equipment often uses a capacitor-input filter following a half- or full-wave rectifier.

A simple circuit monitors the elapsed time over which a line-connected ac load energizes (Figure 1). You can then access the elapsed-time count over a standard one-wire protocol. When you energize the ...

AC loads are everywhere around us and at least home appliances are powered using 220V/110V AC. Many industrial equipment are also powered by the single-phase AC voltage. Therefore having full control ...

A whole-house generator can feel dependable right up until air conditioning enters the equation. One homeowner's account of an aging standby unit struggling with even a modest AC load highlights a ...