| 摘要 |
<p>In a coaxial cable, the loss varies with frequency. To compensate for this, a frequency domain transfer function is generated which is a constant multiplied by the square of the frequency. This is then added to the original input signal, to generate a compensated signal. The constant of proportionality is varied depending upon the co-axial cable type and length. The constant proportionality can be varied automatically depending upon the peak level of the compensated output signal. The technique can be relatively insensitive to variations in component parameters and hence can be implemented in a monolithic integrated circuit.</p> |
