由于此两种移相网络易实现集成化、免调整，越来越被设计集成电路的工程师重视。
IC design engineers are focusing on these two kinds of phase - shift - net works, because of their possibility of easy integration and free of adjustment.
国外前几年已有采用此两种移相网络的集成电路商品化，国内近期已出现了类似的集成电路。
Several years back, these two networks ICs were commercialized in foreign countries, and in China similar IC are also c…
国外前几年已有采用此两种移相网络的集成电路商品化，国内近期已出现了类似的集成电路。
Several years back, these two networks ICs were commercialized in foreign countries, and in China similar IC are also c…
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