摘要
介绍了一种多用途VXI总线仪器模块──交直流信号源的设计及实现方法,其中交流稳压采用模拟来法器,精度高、稳压范围宽;低频正弦信号的产生采用了直接数字频率合成技术,具有一定的应用价值。
A method of the design and realization of a multi-use VXIbus instrument module ──AC/DC signal sourcer is introduced. A analog multiplier is used in AC stabilized voltage, so the accuracy is high and the range is wide. The direct digital frequency synthsis technique is adopt in making low freuqency sine signal. It is very valuable for applications.
出处
《测控技术》
CSCD
1997年第5期11-13,共3页
Measurement & Control Technology