A tough challenge for test engineers is explored in terms of test methods, pitfalls, and measurement errors. For the test engineer, RF and microwave power amplifier testing imposes unique challenges.

Audio amplifier fault diagnosis gets a fast reality check as Roberto Armani shows how a square wave exposes what a sine wave ...

Today’s mobile handsets contain an increasing number of radios and support new wireless standards that utilize wider bandwidths. As a result, handsets also contain power amplifiers that are becoming ...

Today’s mobile handsets contain an increasing number of radios and support new wireless standards that utilize wider bandwidths. As a result, handsets also contain power amplifiers that are becoming ...

Check out more TechXchange Talks videos. This article appeared in Microwaves & RF and has been published here with permission. We talk to Rohde & Schwarz's Wolfram Titze, Head of Product Management ...

There has been a lot of controversy on many of the Internet forums regarding power capability of receivers when driving multi-channel speaker systems. Some argue that when a receiver is rated at ...