Undershoot Undershoot refers to the amount by which voltage or frequency drops below the nominal value as the voltage regulator or governor responds to changes in load.

下超调下超调指电压调整器或控制器在应对负荷变化时，电压或频率低于额定的量。

youdao

This designation is to deal with the output sine wave of a high frequency and high voltage power supply, the aim is to develop a high voltage and high frequency nanosecond pulse generator.

本课题对一台高压高频逆变电源输出的正弦电压进行处理，将其设计成一台纳秒级高压高重复频率的脉冲电源。

youdao

KP4003A high voltage power supply is the use of high-voltage transformer to power frequency voltage boost to the required voltage for different static elimination product.

KP4003 A高压电源供应器是利用高压变压器将工频电压升压到所须电压，供不同静电消除产品使用。

youdao

LongRun varies the frequency and the voltage to match what you need.

CNN: Interview: The inside scoop on Transmeta's Crusoe chip

For extreme overclocking enthusiasts, they can use their mobile phone to monitor frequency, temperature and voltage parameters in real time while their computer is running full-screen testing software.

ENGADGET: MSI's Afterburner Android app makes GPU overclocking as easy as Facebooking

ABB's best trick is its ability to take electric current of any voltage and frequency, chop it up into tiny bits and reassemble it into the form needed.

FORBES: Companies, People, Ideas