求翻译：增加发射电路的带负载能力，实现的方法是可以增加各组快速功率开关管的并联个数。图3-10为单片机控制单相PWM逆变及滤波电路。是什么意思？

Increase the transmission circuit with a load capacity of accomplishing this is to increase the speed of each group the number of power switches in parallel. Figure 3-10 for the single-chip control single-phase PWM inverter and filter circuit.

Increase the firing circuit with load capacity can be increased to achieve the method is the set of fast power switch and the number of tubes. Figure 3 - 10 For single chip control PWM meterials inverter and filtering circuits.

Increase transmission circuit belt load capacity, the realization method is may increase each group of fast power switching valve the parallel integer.Figure 3-10 is the monolithic integrated circuit control single-phase PWM inversion and the filter circuit.

Increase the load capacity of transmitting circuit, implemented method is to increase the number of parallel groups fast power switching valve. Figure 3-10 for single-phase PWM inverter controlled by single chip and filter circuit.

Increase the strip load ability of launching the circuit, the method to realize is to increase the number of parallel connection that every group of fast power switches is in charge of. Fig. 3-10 controls single-phase PWM to go against to change and strain the circuit of wave for the one-chip comput