本文介绍一个幅-相和相-幅特性均优良、能跟随加速器长期稳定运行的晶体管移相倍频器。它用于我所2.5MeV质子静电加速器ns脉冲装置的电子线路中。调节该器输出电压幅值和相位,能有效地控制频率为2MHz、宽度为10—20ns的脉冲束沿中心轨道横向偏转的张角大小和对称性。 This article presents a transistor phase-shift multiplier with excellent phase and phase-to-amplitude characteristics that follows the accelerator’s long-term stability. It is used in the electronics of my 2.5 MeV proton electrostatic accelerator ns pulse device. Adjusting the amplitude and phase of the output voltage can effectively control the amplitude and symmetry of the transverse deflection of the pulsed beam along the central orbit at a frequency of 2MHz and a width of 10-20ns.