Inductance coil should pay attention to these matters in the winding process. During the use of inductance coil, there are many types of non-standard parts. It is necessary to perform targeted winding according to needs. During the winding process, pay attention to the following aspects:
Interwinded coils are suitable for use in high-frequency and ultra-high-frequency circuits. When the number of turns is less than 3-5, the skeleton can be used without having a good characteristic. The Q value is high and the stability is high. The single-layer dense-wound coil is suitable for short-wave and medium-wave circuits. Its Q value can reach 1, which has higher stability.