[Design and simulation of interference current therapeutic instruments based on FPGA].

Autor: Wang Q; School of Electronic Information, Northwestern Polytechnical University, Xi'an., Duan ZM, Mao DM
Jazyk: čínština
Zdroj: Zhongguo yi liao qi xie za zhi = Chinese journal of medical instrumentation [Zhongguo Yi Liao Qi Xie Za Zhi] 2008 Mar; Vol. 32 (2), pp. 100-1, 104.
Abstrakt: This paper applies the DDFS theory, uses the method based on the Look-Up-Table, and designs an interference current therapeutic instrument with the automatic frequency scanning module and DDFS module to generate two different interference currents. The design of every module and the whole system are simulated by quartus II, the result shows that the design principle is correct and feasible, and worthy of applications.
Databáze: MEDLINE