测量变换器

一种测量模数变换器孔径晃动的方法

Method for Measuring Aperture Jitter of A / D Converter

n-γ电离室输出电流测量中I-F变换器的设计

The I-F converter design for output current measurement in n - γ ionization chambers

提出了一种适于测量离线式变换器传导电磁干扰特性的新方法，可以便捷地测出离线式变换器传导电磁干扰的等效干扰源和等效内阻抗特性，有效地指导电源EMI滤波器的设计。

A novel method for measuring the conducted EMI feature of an off line converter is proposed . By this measurement , the equivalent conducted EMI sources and internal impedance can be easily educed so as to guide the design of EMI filter effectively .

为了保证在单次功率测量时由热电变换器引起的交、直流转换误差小于20ppm，对热电变换器提出一系列的特殊要求。

To ensure the AC / DC transfer error caused by thermal converter to be less than 20 ppm , there are some special and tight needs for thermal converter in AC power measurement with single time .

多周期测量法在I/F变换器测试系统中的应用

The application of multi_period measurement in measuring system for I / F convertor

在V/F变换器测周期方法基础上，本文提出了采用单片机同时测量多个V/F变换器的实用方法，通过推导说明了本方法的适用范围，测量精度和A/D转换时间的关系。

This paper presents a measurement realization of V / F convertors based on the V / F period with a single-chip-processor . The derivation of the range , the precision and the time of A / D convertion are given .