Hello! Welcome to Dongguan Shibang Electronics Co., Ltd.! XML | News | About Us | Chinese
Free Design · Free Proofing:
139-2581-3050
0769-86309898

News

首页Your location: Home » News » Company News

Classification of multiplexer

According to the operation method, it can be divided into: rotary type, toggle type and lever type. Rotary switches are usually used. Each contact of the band switch is fixed on an insulating substrate. The insulating substrate is usually composed of three materials: high-frequency porcelain, which is mainly suitable for high-frequency and ultra-high-frequency circuits, because of its small high-frequency loss, but high price; epoxy glass cloth rubber sheet, suitable for high-frequency circuits and General circuit, its price is moderate, and it is widely used in ordinary radios and radio cassette recorders; paper rubber sheet, its high frequency performance and insulation performance are not as good as the above two, but the price is low. many. The purpose of the multiplex switch is that the input circuit is an oscillating circuit composed of an inductor and a capacitor. Discontinuously changing the inductance can change the natural frequency range of the oscillating circuit, that is, changing the receiving band.

Hits:  UpdateTime:2019-12-14 16:49:59  【Printing】  【Close
  Next:Quality and application areas of pin headers

Recommended News

more+

Contact us

Tel:0769-86309898, 86304898

E-Mail:sales@dgsbdz.com

Address: No. 1 Liusha South Road,Liuwu,Shijie Town,
Dongguan City,Guangdong Province,China

CopyRight 2017~2019 All Right Reserved
Copyright © Dongguan Shibang Electronics Co., Ltd. 粤ICP备16110952号-1
Dongguan Website Construction

Follow Shibang