| 摘要 |
The present invention realizes a noise suppression circuit capable of suppressing noise in a wide frequency range even if impedance fluctuates on the input side or the output side. A noise suppression circuit has first and second inductors (L1, L2) inserted in series in a first conductive line (3), and a series circuit (15) configured to have a third inductor (L3) and a first capacitor (C1) connected in series. The third inductor (L3) side is connected between the first and second inductors (L1, L2). The noise suppression circuit further includes a second capacitor (C2) whose one end is connected to the first conductive line (3) on the first inductor (L1) side and whose other end is connected between the third inductor and the first capacitor in the series circuit (15).
|
