Combining with the practical research and development of the computer measure and control system, the paper introduces an automatic method to measure the "low-level and wide-range voltage signals".

结合笔者从事计算机测控系统的研发实践，介绍一种测量“低电平宽量程电压信号”的自动测量方法。

youdao

Gourmet or premium power refers to highly-reliable electric power supplies that deliver service within a narrow voltage range and without harmonic distortions.

FORBES: "Gourmet Power" Alters Geography of Global Finance

Boeing has also proposed several solutions to prevent the battery malfunction, including limiting the voltage range to reduce the energy in the batteries, adding four additional tests for the batteries, and changing the charging unit.

CNN: Boeing announces changes to Dreamliner battery system

Following the introduction of the IdeaPad U350, the 14-inch U450p offers Intel consumer ultra low voltage processors, long battery life and a wide range of entertainment and productivity features.

ENGADGET: Lenovo debuts IdeaCentre D400 home server, 'world's thinnest' Q100 and Q110 nettops