| 摘要 |
<p>The compensator for intermodulation products in amplifiers, has a signal path (10) divided into two branches (11, 12). The first branch contains an amplifier (14) and the second branch an amplifier (15) and an attenuator (16). The two branches are combined again via an adder (17). The attenuator is set so that intermodulation products arising from input signals of different frequencies are avoided or minimised. A second attenuator may be incorporated into the first branch.</p> |
