Designing a Signal Conditioning System with Software Calibration for Resistor-feedback Patch Clamp Amplifier.
In this paper, a programmable signal conditioning system based on software calibration for resistor-feedback patch clamp amplifier (PCA) has been described, this system is mainly composed of frequency correction, programmable gain and filter whose parameters are configured by software automatically to minimize the errors, A lab-designed data acquisition system (DAQ) is used to implement data collections and communications with PC. The laboratory test results show good agreement with design specifications.
Hu
Gang
G
Institute of Biophysics and Biochemistry, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China.
Zhu
Quanhui
Q
Qu
Anlian
A