Figure 1 Switch U1a and current mirror Q2Q3 apply an excitation current ratio of 10.23:1 to the 9-sensor transistor string.

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Abstract: Under square wave electric fields, charge transport and associated energy dissipation drive the aging and degradation of polymer insulations. During this process, part of the energy is ...

Abstract: The polyimide in the inverter-fed motors works under square wave electric field with the periodic variation of voltage polarity and steep rise time. Thus, it is important to investigate the ...