相位可调射频有源移相器设计
Design of Active RF Phase Shifter
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摘要: 采用 PIN管和射频运算放大器构成中心频率 100 MHZ的二级一阶可调移相器.相位调节范围 0°~ 240°,输出信号幅度变化小于 1dB.Abstract: An active phase shifter with PIN diode and RF operational amplifier used in 100 MHz has been designed. The range of phase shift is over 0° to 240° , and its output amplitude varies less than 1 dB.