摘要
生物电信号测量技术如今已被广泛应用于临床诊断、研究等领域,同时测量技术也在不断的革新与发展。介绍了一种心电前置放大电路的设计,以美国AD公司AD620和AD8552两种运算放大器为主构成放大电路,通过该电路对采集到的心电信号进行前置放大。
The measurement of bioelectrical signals has evolved into an important tool in the study, diagnosis and treatment of cardiac arrhythmias and other heart disorders in both research and clinical settings. A design of ECG signal preamplifier is introduced. Its circuit is based on the Analog Devices AD620 and AD8552 amplifier. By using the circuit, ECG signal will be amplified.
出处
《军民两用技术与产品》
2007年第5期38-39,43,共3页
Dual Use Technologies & Products