High-quality Crystal Filter – Design and Realization

Telfor Journal

关键词: Crystal units;    crystal filters;    filter design;    filter realization;    communications;    digital communications;   

DOI  :  

来源: DOAJ

【 摘 要 】

Analog oscillators and filters are still very important devices in modern telecommunication and measurement equipment. Quartz crystal units are used for high-quality oscillators and filters, due to their extremely stable resonant frequency and Q-factor. In this paper the design and realization of a high-quality bandpass quartz crystal filter with a possible application to antenna circuitry is described.

【 授权许可】

Unknown