The prime consumer of power in a wireless device is its RF power amplifier (PA), so assessing PA performance is critical. To maximize efficiency, the PA must operate as close as possible to its ...
DPGAs (digitally programmable-gain amplifiers) are handy signal-processing components whenever ADCs must acquire signals with a wide dynamic range. Without the ability to accommodate input-signal ...
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.
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