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问:什么是CMOS(互补式金氧半导体)宽带开关?答:CMOS宽带开关主要是为了符合以ISM(工业industrial、科学scientific、与医学medical)波段频率(900MHz以及更高)进行传送的组件的需求而设计。这些组件具有低插入损耗(insertion loss)、高度的埠与埠间之隔离度、低失真度(distortion)、以及低耗电流(current consumption)之特性,使得它们对于许多需要低功率耗损以及可以处理高达16dBm传输功率的高频率应用装置而言,乃是一种绝佳的解决方案。在这篇文章的稍后会提到相关的应用范例,其中包括了车用收音机、天线开关、无线计量(wireless metering)、高速的滤波以及数据的路由、家用网络、功率放大器、以及锁相回路(PLL)的切换。
Q. What is a CMOS (Wide Area Metal Oxide Semiconductor) wideband switch? A: CMOS wideband switches are primarily intended for compliance with components that are delivered at ISM (Industrial, Scientific, and Medical) band frequencies (900MHz and higher) Demand and design. These components have low insertion loss, high port-to-port isolation, low distortion, and low current consumption, making them ideal for many applications requiring low power dissipation and For high-frequency applications up to 16dBm transmit power applications, it is an excellent solution. Later in this article, examples of applications that include car radios, antenna switches, wireless metering, high-speed filtering and data routing, home networking, power amplifiers, and phase-locked loops (PLL) switching.