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根据负载网络的参数特性 ,提出一种新的 E类宽带放大器负载网络。给出了电路设计的优化方法。根据优化的结果设计出了一个工作于VHF 30～ 80 MHz频段、输出功率 8W、总效率大于72 %的试验功放电路。
According to the parameter characteristics of load network, a new type E broadband amplifier load network is proposed. The circuit design optimization method is given. According to the result of optimization, a pilot power amplifier circuit is designed which operates in VHF 30-80 MHz frequency band with output power of 8W and total efficiency of more than 72%.