line frequency

The duty factor of line drive pulses is slightly dependent on the actual line frequency.

平直球脉冲义务因素依靠轻微地实际线路频率.

This system uses the battery as supply power, and adopts instrumentation amplifier wtih high performance as preamplifier, so that we can improve the CMRR and input impedance, and decrease the line frequency noise effectively.

本系统由电池供电，采用高性能的仪表放大器进行前置放大，以提高共模抑制比和输入阻抗，有效抑制工频干扰。

Identify Faint Signal Buried in Line Frequency Noise Based on Correlation Estimation

基于相关估计辨识工频噪声中的微弱信号

To improve imaging quality, the system has the function of luminous energy and line frequency adjusting.

系统具有调光和行频调节功能，用以满足在不同能量状态和不同飞行高度下的成像质量。

Typically caused by distortions to the frequency components below the horizontal line frequency.

它沿水平方向逐步扩展,通常是由低于行频的频率畸变造成的.

The display distinguishes the method of the rate exaltation a lot of, we may Discussion from Order to be apart from, line Frequency, Field Frequency so and so.

显示器分辨率提高的方法很多，可以从带宽、点距、行频、场频等方面讨论，而这些因素都是相互联系的。

The Implementation of a TV Processing Circuit for Double Line Frequency

一种电视倍行处理电路的实现

Line frequency withstand voltage test is a test-voltage appliance's solid insulation and the capacity short time-voltage.

描述了工频耐受电压试验设备原理、试验变压器容量与泄漏电流整定值之间的关系以及试验时的注意事项.