The well-known LM386 is an excellent choice for many designs requiring a small audio power amplifier (1-watt) in a single chip. However, the LM386 requires quite a few external parts including some ...

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.

What should you expect from an amplifier macromodel? Almost every semiconductor manufacturer provides Spice models for its amplifiers, but no standards exist for these models. So, which specs do these ...

Find out what powered speakers are and how they can simplify your hi-fi stereo setup. In most cases, speakers need to be connected to external amplification housed in a power amplifier, integrated ...

If you want to get more power out of your home theater system, bridging an amplifier might seem like an easy way to boost ...