Kelvin guard-ring capacitor

例句：

1. 1.The new device uses a Kelvin guard-ring capacitor to improve its efficiency.
   这款新设备使用了开尔文保护环电容器来提高其效率。
2. 2. In the electrical circuit, the Kelvin guard-ring capacitor helps to filter out noise and interference.
   在电路中，开尔文保护环电容器有助于滤除噪声和干扰。
3. 3. The engineer designed the Kelvin guard-ring capacitor to withstand high voltages and maintain stability.
   工程师设计了开尔文保护环电容器以承受高电压并保持稳定性。