[The design of precision measure circuit for frequency & duty cycle of bioelectrical signal and its application in neuron-threshold stimulator].
This paper mainly introduces the principles of a type of circuit for measuring frequency & duty cycle of low-frequency signals, and its applications in neuron-threshold stimulator. The circuit has the advantages of simple structure and accurate measurement.
Tang
Li-ming
LM
Nanjing General Hospital of Nanjing Military Region, Nanjing.
Liu
Tie-bing
TB
Wu
Min
M
Ling
Gang
G
Chang
Ben-kang
BK
D001921:Brain / Q000502:physiology*; D004594:Electrophysiology; D004867:Equipment Design; D006801:Humans; D009474:Neurons / Q000502:physiology*; D010812:Physical Stimulation / Q000295:instrumentation*; D012815:Signal Processing, Computer-Assisted / Q000295:instrumentation*