| 摘要 |
<p>This device (12, 14) for mixing radiofrequency signals (RF) comprises:
- a mixer circuit (18, 20) adapted to mix at least two signals, one of which is a radiofrequency signal; and
- a current mirror circuit (22, 24) receiving signals delivered by the mixer circuit and delivering output signals.
It is characterized in that said current mirror circuit (18, 20) is also adapted to perform low pass filtering of the signals going through it.</p> |
