求翻译：PIC16F76单片机利用它内部CCP模块的PWM模式产生输出信号驱动后级电路，然后 的输出信号通过低通滤波器将SPWM信号的谐波全部滤出掉，只剩下其基波分量，即就是系统所需要的正弦波信号。是什么意思？

PIC16F76 microcontroller using its internal CCP module for PWM mode generates output signals to drive post-stage circuit, the output signal is then low-pass filter by the harmonic SPWM signal to filter out all out, leaving only the fundamental component, which is the system need sine wave signal.

16 76 PIC F microcontroller module using its internal CCP PWM mode of producing output signal drive level after circuit, and then the output signal through low-pass filter will filter out all harmonics SPWM signals off, leaving only the kippo weight system is needed, that is the sine wave signal.

After the PIC16F76 monolithic integrated circuit uses its interior CCP the module the PWM pattern to have the output signal actuation the level electric circuit, then the output signal filters out completely through the low pass filter the SPWM signal overtone, is only left over its fundamental wave

PIC16F76 microcontroller PWM mode using its internal CCP module produces the output signal drive circuit, then the output signal by lowpass SPWM signal harmonic filters out all out, leaving only its fundamental component, that is, is a sine wave signal required by the system.

PIC16F76 one-chip computer utilize it PWM mode of module, CCP of inside, produce output magnitudes of circuit after signal drive, then output signal having SPWM the harmonic waves of signal finished leaching all, only have its wave weight of base left, it is a sinusoidal wave signal that a system ne