Ceramic filters are divided into two categories: band-stop filters (also known as notch filters) and band-pass filters (also known as filters) according to their amplitude-frequency characteristics.
Release Time:
2022-06-06 21:49
Source:
According to the amplitude-frequency characteristics, it is divided into two categories: band-stop filter (also known as notch filter) and band-pass filter (also known as filter). It is mainly used in circuits such as frequency selection network, intermediate frequency tuning, frequency discrimination and filtering to achieve the purpose of separating currents of different frequencies. It has the characteristics of high Q value, good amplitude-frequency and phase-frequency characteristics, small size and high signal-to-noise ratio. Has been widely used in color TV, radio and other household appliances and other electronic products.
Keyword:
Related News
Headquarters: Room 713-716, Building 9, Jingding Science and Technology Park, No. 2, Jinlong Avenue, Baolong Street, Longgang District, Shenzhen
Tel:(+86)755-25803472 Fax:(+86)755-84292734
Shaanxi Base:2nd Floor, Building H3, Intelligent Terminal Industrial Park, High-tech Industrial Development Zone, Ankang City, Shaanxi Province
Tel:(+86)915-3358988 Fax:(+86)915-3358088
Website
© COPYRIGHT 2022 Shaanxi Dongxin Hengke Electronics Co., Ltd.. ALL RIGHTS RESERVED | Powered by www.300.cn | 陕ICP备2022006387号 | SEO