摘要 |
<p>The frequency multiplier-arrangement (30) has a signal generator (21), a frequency multiplier (22) and a detector (24), which is downstream to the frequency multiplier. Another detector (25) is identically constructed by the former detector, and is directly downstream to a signal generator. Both detectors are identical, where the latter detector is thermally coupled with the former detector. A detector signal, detected by the former detector, and another detector signal, detected by the latter detector, is fed to the signal generator for the level control (26).</p> |