Amplitude against frequency Clause Samples

The "Amplitude against frequency" clause defines the relationship between the magnitude (amplitude) of a signal and its frequency within a given context, such as in engineering, telecommunications, or audio processing. Typically, this clause outlines how amplitude varies as frequency changes, often specifying acceptable ranges or limits for amplitude at different frequencies, or describing measurement methods for compliance. Its core practical function is to ensure that systems or components operate within specified performance parameters, preventing issues like signal distortion, interference, or equipment malfunction due to inappropriate amplitude levels at certain frequencies.
Amplitude against frequency. The frequency response of a data channel shall lie within the limiting curves given in Figure 1. The zero dB line is determined by the calibration factor.