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以上分析没有考虑行输出变压器初级电感和S校正电容的影响。另外,仿真本身也存在类似仪器精度的计算误差和测量误差,故整体误差较大,但足可以说明问题。如果将S校正电容改为110V电源,去掉行变压器部分电路再进行仿真,仿真误差就小得多,不防一试。 2.验证行扫描电路的高效性从电源内阻R_0上端电压的波形可以测出行输出供电支路正程期间正峰值电压为0.47V,负峰值电压为-0.79V。由于R_0=1Ω,行输出电路的平均输入功
The above analysis did not consider the output transformer primary inductance and S correction capacitor. In addition, the simulation itself also has similar calculation accuracy and measurement error of the instrument, so the overall error is large, but enough to illustrate the problem. If the S correction capacitor to 110V power supply, remove the line transformer part of the circuit and then simulation, the simulation error is much smaller, do not prevent a try. 2. Verify the high efficiency of the line scan circuit From the upper end of the power supply resistor R_0 waveform can be measured out of the positive output voltage during the branch positive peak voltage of 0.47V, negative peak voltage of -0.79V. Since R_0 = 1Ω, the average input power of the output circuit