Design and Fabrication of High Potential Cenerator for Cathod-ray Apparatus

음극선 발생기를 위한 고전압 발생 장치의 설계 및 제작

  • 주동만 (충남대학교 전자공학과) ;
  • 민경일 (영동대학교 정보전자공학부) ;
  • 황재효 (영동대학교 정보전자공학부)
  • Published : 2001.12.01

Abstract

The design method of high potential generator of diagnostic X-ray apparatus by using inverter is presented. For the high potential generator, a line filter, a rectifier, a Pulse width modulation control, bridge drive, a high potential transformer and a high potential rectifier circuit were adopted. The high potential generator with switching frequency to be 40 KHz is fabricated by using design method presented in this method. The experimental results are as followings; variable volts of 0∼620 V and variable currents 50∼500 mA.

Keywords

Inverter;X-ray apparatus;Potential generator