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 ...
Test and instrumentation applications may need a series of spaced, identical low-frequency sine wave with well-defined phase differences between them. This simple circuit provides eight such outputs ...
This all-analog circuit provides three key waveforms simultaneously and at the same frequency within the audio band. It is useful for evaluating audio systems, transformers, cables, and other ...