求翻译：系统可提供给PDLC正弦波、方波以及三角波，波形信号先经功率放大模块放大，再给升压模块提升电压，以达到驱动电压可驱动PDLC需要的400V内可调的要求。是什么意思？

System can be provided to the PDLC sine, square and triangle wave, the first waveform signal amplification by the power amplifier module, give the boost voltage boost module to achieve the required driving voltage of 400V to drive PDLC tunable requirements.

systems can be provided to PDLC sine wave or square wave as well as 3 point, waveform signals before the wave power amplifier module to enlarge and give booster module upgrade drive voltage voltage in order to meet the need to drive PDLC within 400 V adjustable to the request.

The system may provide to the PDLC sine wave, the square-wave as well as the triangular wave, the profile signal passes through the power enlargement module to enlarge first, then gives the pressure-rise module promotion voltage, achieved the slaving voltage may actuate in 400V which PDLC needs the

System is made available to the PDLC sine wave, square and triangle waves, waveform signals by the power amplifier modules enlarge, improve voltage boost module to achieve driving voltage driven PDLC adjustable 400V can also be requested.

System can be provided to the PDLC sine, square and triangle wave, the first waveform signal amplification by the power amplifier module, give the boost voltage boost module to achieve the required driving voltage of 400V to drive PDLC tunable requirements.