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无线及射频介绍

无线英文名称:wireless。一般来说,“无线”指的是无线电或无线电波,通信领域范畴。随着生活水平的提高,目前我们接触的电子产品都能用到无线。 射频英文名称Radio Frequency缩写RF,适用领域范围通信。它是一种高频交流变化电磁波的简称。

方案关键器件表:

型号 品牌 产品描述 类型
PE42650A pSemi SP3T High Power UltraCMOS? RF Switch, 30 MHz - 1000 MHz Featuring HaRP? technology enhancements RF开关
PE42660 pSemi SP6T UltraCMOS? RF Switch Featuring HaRP? technology enhancements RF开关
PE42662 pSemi UltraCMOS? SP6T Antenna Switch Featuring HaRP? technology enhancements RF开关
PE42671 pSemi SP7T UltraCMOS? RF Switch Featuring HaRP? technology enhancements RF开关
PE42672 pSemi SP7T UltraCMOS? RF Switch Featuring HaRP? technology enhancements RF开关
PE42674 pSemi SP7T UltraCMOS? RF Switch Featuring HaRP? technology enhancements RF开关
PE4268 pSemi SP6T UltraCMOS? RF Switch RF开关
PE426821 pSemi SP8T UltraCMOS? RF Switch Featuring HaRP? technology enhancements RF开关
PE426851 pSemi SP8T UltraCMOS? RF Switch Featuring HaRP? technology enhancements RF开关
PE42692 pSemi SP9T UltraCMOS? RF Switch Featuring HaRP? technology enhancements RF开关
PE42694 pSemi SP9T UltraCMOS? RF Switch Featuring HaRP? technology enhancements RF开关
PE4270 pSemi SPST Absorptive CATV UltraCMOS? 75 ohm Switch RF开关
PE4271 pSemi SPST Absorptive CATV UltraCMOS? 75 ohm Switch RF开关
PE4272 pSemi SPDT UltraCMOS? 75 ohm Switch RF开关
PE4273 Hosonic SPDT UltraCMOS? 75 ohm Switch RF开关
PE42742 pSemi SPDT Absorptive CATV UltraCMOS? 75 ohm Switch RF开关
PE42750 pSemi SPDT Absorptive CATV UltraCMOS? 75 ohm Switch RF开关
PE4280 pSemi SPDT Absorptive CATV UltraCMOS? 75 ohm Switch RF开关
PE4283 pSemi SPDT UltraCMOS? RF Switch RF开关
PE4302 pSemi 50-ohm, 6-bit RF Digital Attenuator 0.5 dB steps to 31.5 dB, 1 ? 4000 MHz 衰减器

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