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.
WASHINGTON, D.C. —The Federal Trade Commission (FTC) wants to bring its standards for measuring home-audio amplifier output into the multichannel era. But the Consumer Electronics Association (CEA) ...
Between the audio-amplifier outputs and the output jack, you may find a small EMC (electromagnetic-compatibility) filter, consisting of an inexpensive ferrite bead and a low-value ceramic capacitor ...