| http://www.w3.org/ns/prov#value | - First, when obtaining waveforms such as waveforms A and B which have a blunted rising edge, a clock pulse CLK_1 having a waveform with a broad interval between pulses (with a small clock frequency) is employed as the clock pulse CLK applied to the charge pump circuits CP. Operating the charge pump circuits CP based on the clock pulse CLK_1 to continuously repeat a boost operation until the voltage
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