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CONTROL APPARATUS WITH DIFFERENTIAL CONTROL IN A MAGNETICALLY COUPLED COIL SYSTEM FOR A CURRENT-REGULATED AMPLIFIER POWERING FIELD COILS OF A MAGNETIC RESONANCE TOMOGRAPH
CONTROL APPARATUS WITH DIFFERENTIAL CONTROL IN A MAGNETICALLY COUPLED COIL SYSTEM FOR A CURRENT-REGULATED AMPLIFIER POWERING FIELD COILS OF A MAGNETIC RESONANCE TOMOGRAPH
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机译:磁共振层析成像的电流调节放大器功率线圈的磁耦合线圈系统中的微分控制控制装置
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摘要
A control apparatus for a gradient amplifier includes a differentiation unit. The differentiation unit forms a differentiation signal by differential processing from a current desired value signal of the gradient amplifier. At least one electrical low pass filter unit is connected in series with the differentiation unit, and/or at least one electrical high pass filter unit is connected in parallel with the differentiation unit.
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