Magnetic resonance imaging (MRI) is a type of medical imaging device that uses a strong magnetic field to examine the inside of the body in three dimensions. Matsusada Precision manufactures and sells various power supplies used in MRI. Recommended products DOP series Bandwidth DC to 30 kHz Voltage range ±5 to ±300 V Power 0.15 to 2 kW 4-quadrant Bipolar power amplifier Wide lineup of 42 models, available for CV/CC mode DOPF series Bandwidth DC to 30 kHz Voltage range ±5 to ±300 V Power 0.15 to 2 kW Four-quadrant high speed bipolar power supply Function generator integrated DJOP series Bandwidth DC to 30 kHz Voltage range ±10 to ±60 V Power 50 to 60 W Benchtop Bipolar power amplifier For-quadrant action, Compact Benchtop size of 5.5-inch width DJOPF series Bandwidth DC to 30 kHz Voltage range ±10 to ±60 V Power 50 W, 60 W Compact size Bipolar power supply Corresponding to the digital interface and remote control