The phase-shift circuit consists of pulse rectifying circuit, pulse delay circuit, addition counter, subtract counter, numeric comparator, clock circuit, lead time setting and output pulse shaping.

• 该移相电路包含脉冲整形电路、脉冲延时电路，加法计数器、减法计数器、数值比较器，时钟电路，超前时间设定，输出脉冲整形。