1.15 At least 80 tons Barite should be kept on hand at rig . We must give great care upon transistor biasing .

平台上必须储备至少80吨的重晶石粉。我们必须十分重视 晶体管 的 偏置。

The parasitic capacitor of transistor matching network biasing circuit and duty cycle are the key factors to the performance of PA. Based on the analysis above this paper has done a great deal of research and discussion of the E-type PA in detail .

影响其性能的关键因素主要有 晶体管寄生电容、匹配网络、 偏置电路、开关占空比等。本论文就上述课题对E类功率放大器进行详细的研究和讨论。

We must give great care upon transistor biasing .

我们必须十分重视 晶体管 的 偏置。