摘要
介绍了AD7715模数转换器在小信号检测时的优点,并给出了它与单片机的接口电路及采样程序,最后介绍了它在测量小信号时的技巧。
The advantage of AD7715 in small signals measuring is introduced,then the interface circuit between AD7715 A/D converter and microcontroller,and sampling program are presented.Finally,the using techniques in small signals measuring is recommended.
出处
《测控技术》
CSCD
2003年第9期66-68,共3页
Measurement & Control Technology