To the Go-ForIt developers, this means that at any time a user will be acting in one of two roles, either a Customer or a PA.

对于Go - ForIt开发者，这意味着用户将随时扮演这两个角色的其中一个：“顾客”或PA。

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Moreover, at that time a famous international corporation was inviting me to be the PA of their general manager of China, the salary the offered was quite handsome, a temptation to me.

而且当时一家在全球赫赫有名的跨国公司想聘我做中国区总经理的PA。 薪酬和待遇非常可观，我蠢蠢欲动。

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For RF PA, always require it can output a certain power within a range of frequency, at the same time meeting the system nonlinear requirements and have high conversion efficiency.

射频功率放大器总是要求在一定频率范围内输出一定的功率，同时满足系统的线性度和高效率要求。

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