Design of Pulse Signal Acquisition System of Adaptive Wide Dynamic Range Based on ADS125H02 / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
; (6): 284-287, 2021.
Article
in Zh
| WPRIM
| ID: wpr-880468
Responsible library:
WPRO
ABSTRACT
In order to solve the problem of wide input range of photocurrent, aiming at the shortage of existing pulse signal acquisition system, an adaptive pulse signal acquisition system based on ADS125H02 is designed, which has high collection accuracy, low noise, anti-interference, wide input range, high integration, etc. The measurement range of the system can reach ±10 V, and the accuracy is 0.009 μV. Experimental tests show that the design of the system can extract weak pulse signals, and has good practicality.
Key words
Full text:
1
Index:
WPRIM
Main subject:
Heart Rate
Language:
Zh
Journal:
Chinese Journal of Medical Instrumentation
Year:
2021
Type:
Article