An analogue divider of integral compare mode which basically consists of two integral operators, a comparator and three electronic switches is described. The circuit has been applied to test the voltage ratio of varistors. Experiments shows that it can meet the demand for precision in practical applications by circuit design and the deliberate choice of the devices and elements concerned
Published in:
Circuits, Devices and Systems, IEE Proceedings -
(Volume:146
,
Issue:
3
)
Date of Publication: Aug 1999