Power in your home does not have to go out for your electronics to be in trouble. The same invisible spikes that make lights flicker can quietly weaken circuit boards, corrupt control panels, and ...

When you hear the faint rumbling of storms in the distance, it's wise to protect your home and its appliances against any electrical harm. One potential risk associated with these storms is power ...

Lightning causes a large current spike when it strikes a telephone line. The output of a DSL line driver could be destroyed by this surge current. To ensure robust operation, protection circuitry is ...