title: [The design and analysis of sensitivity & filter circuits in the electrocardiograph].
abstract: This paper introduces a sensitivity selection circuit and a filter circuit in the electrocardiograph.
authors.affiliation: Mech. & Elec Engin. College, Qingdao University.
authors.forename: J
authors.initials: J
authors.lastname: Liu
mesh_terms: D004559:Electric Wiring; D004562:Electrocardiography / Q000295:instrumentation*; D004867:Equipment Design; D005069:Evaluation Studies as Topic; D005374:Filtration / Q000295:instrumentation*