31 Dec '12, 8pm

Raise Your Decibel Awareness In Audio Measurements #ElectronicDesign

Thanks to recent advances in DSP-based RF test equipment, some RF engineers are able to measure audio on RF instruments and then correlate the test results with other audio instruments. Sometimes, though, engineers encounter problems with their RF signal analyzer when measuring two different supply sources that are identical in stimulus setup. One such example may occur between output frequency (FL ) and output voltage (VL ). The RF signal analyzer receives very divergent measurement results that show both inputs are unequal in amplitude or bandwidth.

Full article: http://electronicdesign.com/article/analog-and-mixed-sign...