San Jose, Calif. — This Class-D amplifier for flat screen TVs from Royal Philips Electronics drives 20 watts of continuous output power per channel with no external heat sink. This feature is a key ...

Once upon a time, there was one screen that TV broadcasters needed to fill. These days, it's all about the two-screen experience. People have been watching television with their laptops, smartphones ...

A large glass G-shaped tube with a metal pin and blade base, metal top cap, contact on one side arm and braided metal lead on the opposite side. Donor’s card reads: “Screen grid power amplifier made ...