Fig. 9: EMI measurement experiment results of proposed system with motor under load torque and sinusoidal speed reference. | Nature Communications

Fig. 9: EMI measurement experiment results of proposed system with motor under load torque and sinusoidal speed reference.

From: High-performance photon-driven DC motor system

Fig. 9

a Close-up photo of the photonic converter and motor under test. Oscilloscope waveform of experiment results; global picture (b) and local picture (c). d Output voltage waveforms from the H field probe. e Intensity of the intrinsic EMI, measured when proposed system is powered on (in blue) and off (in red).

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