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The students can use BJT and FET appropriately when they understand their characteristic.
认识三端元件的特性之后， 未来能正确的使用这个元件。
To BJT/HBT device, the arithmetic, at its low frequency range and high frequency range respectively, are put forward.
对于BJT／HBT器件，分别提出了高频段和低频段的参数提取算法。
Power amplifier Modules were designed using Push-Pull BJT power amplifiers that were combined using 3db Quadrature couplers.
功率放大器模组设计，使用负载牵引特性原理功率放大器被合并使用三分贝正交耦合器。
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