preset frequency
英 [ˌpriːˈset ˈfriːkwənsi]
美 [ˌpriːˈset ˈfriːkwənsi]
网络 预调频率; 预定频率
双语例句
- Fault Diagnosis Method Based on Multiple Preset Generalized Frequency Response Functions Model
基于多重预设广义频率响应函数模型的故障诊断方法 - Our laser system, using semiconductor laser di-ode with microprocessor digital auxiliary lock and computer control techniques, could be automatically locked to a preset frequency and continually locked there for long period.
本文作者研制的半导体激光系统采用了单片机数字辅助锁定和计算机控制技术成功地实现了激光频率的自动锁定和长期连续工作。 - The system with power decoupling network has many functions that charge voltage, the number of discharge and phase can be preset. The trigger impulse can be synchronized to the power frequency from 0 ° to 360 °.
系统可预置充电电压、触发角度与放电次数，实现工频电压0～360°同步触发，并带有去耦网络。 - The frequency comparator counts the prescaler cycles within a certain reference time and compares the number with preset data to estimate the VCO frequency. The frequency comparison error is analyzed in detail.
其中，频率比较单元在一定的参考时间内对预分频器的输出信号周期进行计数，然后通过比较计数结果与预设值的大小来估计VCO输出频率。