auxiliary capacitor

例句：

1. 1.The circuit design requires the use of an auxiliary capacitor to improve signal stability.
   电路设计需要使用辅助电容器来提高信号稳定性。
2. 2. In power electronics, auxiliary capacitors are often used in parallel with main capacitors to reduce voltage drops.
   在电力电子中，辅助电容器通常与主电容器并联使用，以减少电压降。
3. 3. The auxiliary capacitor is crucial for maintaining the stability of the DC-DC converter output voltage.
   辅助电容器对于维持直流-直流转换器输出电压的稳定性至关重要。