Zero switching loss can be used to make it affected only by inherent characters of devices.
要提高开关频率可采用使开关损耗为零的方法，使之只受器件的固有参数限制。
2
Due to its inherent characteristics in reducing low frequency, small pressure loss and simple geometry, the resonant silencer is being extensively used in engine induction noise reduction.
Fingerprint is a kind of inherent biologic feature which have advantages of difficult loss and avoiding fake. It can provide users a safe and reliable attestation approach and applies in many fields.