1) HV Direct Switching Pulse Power Supply : PDS4000Specification for PDS4000– Output Voltage : 0 to 3kV 2ch unipolar mode– Output Power : 250W– Output Current : 100 mA rms(peak 5A)– Frq. : 20 ~ 80kHz– Duty : 0 ~ 47%– Minimum on time : 1us(FWHM)– Inpu...