The gradient amplifier is an essential equipment of Magnetic Resonance Imaging system (MRI). It supplies the gradient coils with pulse currents according to the signal from the control system.
梯度放大器是核磁共振成像(MRI)系统的核心设备之一，它根据前级控制系统传来的指令，向梯度线圈提供特定波形的电流脉冲。
This paper presents a novel configuration of Er-doped fiber amplifier which makes using of fiber loop with resonance.
本文提出了一种利用光纤谐振环来改进现有掺杂光纤放大器系统的新型结构。
The thinking and methods of designing a transistor amplifier with LC resonance network are presented.
本文介绍了一种具有L c谐振网络的晶体管放大器的设计思路及方法。
Then theoretical resonance length, small end diameter, displacement node, magnification factor, shape factor and other parameters of the amplitude amplifier pole could be determined.
确定出其理论共振长度、小端直径、位移节点、放大系数、形状因数等参数。
Then theoretical resonance length, small end diameter, displacement node, magnification factor, shape factor and other parameters of the amplitude amplifier pole could be determined.
确定出其理论共振长度、小端直径、位移节点、放大系数、形状因数等参数。
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