PHEMT transistor ( ATF - 35143 ) is used in this design.

设计采用了PHEMT晶体管 ( ATF-35143 ).

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Then a distributed amplifier using a PHEMT process is designed to investigate the design equation.

之后分别用PHEMT制程设计了分散式放大器.

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This PHEMT distributed amplifier presented low noise figure and high output power with low power consumption.

此PHEMT分散式 放大器使用相当小的功率消耗就表现出低杂讯及高输出功率之良好效能.

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Two schemes , using MMIC and using discrete component ( PHEMT ), are adopted in designing pre - amplifier respectively.

前 置 放大器采用了MMIC和分立元件 ( pHEMT ) 两种方案.

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