The frequency distribution is shown in a column chart. Note, you can choose a line chart, bar graph or XY Scatter chart, if those suit your data presentation better. Advertisement.

Third-order lowpass filters with a 400-MHz, stop-band frequency filter the complex output. The analog filter outputs drive an analog modulator to upconvert from 96 MHz to a radio frequency at 2.1 GHz.

IN a recent communication1, Ahrens reported some data on the frequency distribution of some of the elements in igneous rocks, and enunciated a geo-chemical law to the effect that the concentration ...