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几年前采用互补式金属氧化物半导体(CMOS)工艺的功率放大器(PA),挟低成本优势大张旗鼓的宣告进入移动应用领域,但却如一阵风吹过市场,产生微小的涟漪后,CMOS功率放大器骤然沉寂。几年时间过去,但最近Acco-Semi总裁暨首席执行官GregCaltabiano表示,CMOS功率放大器有了新进入移动市场的契机。移动通信支持频段激增CMOSPA机会来了功率放大器能增加信号的输出功率,可放大移动通信如2G、3G、4G甚至射频
A few years ago, the use of complementary metal oxide semiconductor (CMOS) power amplifier (PA), relying on the low-cost advantage of fanfare declared to enter the field of mobile applications, but as a gust of wind blew through the market to produce small ripples, the CMOS power amplifier Suddenly silence. A few years have passed, but recently Greg Caltabiano, Acco-Semi president and CEO, said CMOS power amplifiers are opening new doors to the mobile market. Mobile Communications Support Band Surges CMOSPA Opportunities Power amplifiers can increase the output power of signals, amplifying mobile communications such as 2G, 3G, 4G and even radio frequency