title: [The high impedance amplifier in ion-selective electrode analyser].
abstract: This article describes the design, making and brief test of high impedance amplifier in ion-selective electrode medical analyser.
authors.affiliation: Shanghai Medical Instruments Research Institute.
authors.forename: S
authors.initials: S
authors.lastname: Jiang
mesh_terms: D002623:Chemistry Techniques, Analytical / Q000295:instrumentation*; D017097:Electric Impedance; D004867:Equipment Design; D017736:Ion-Selective Electrodes