| 摘要 |
The present invention relates to the field of adjustable inductances. The inductance is constituted by a single-sided or double-sided printed circuit including a conductor 3 deposited on the substrate 1 and wound flat in order to form turns 7, 8, 9, and terminals 11-26 which are intended to enable certain length portions of the turns to be short circuited by jumpers. Application to meter-wave (VHF) and decimetric-wave (UHF) filters. <IMAGE>
|
