Transactions of the INDIAN CERAMIC SOCIETY Vol. 49 1990
Effect of Refiring on Thick Film Glazed Resistors
S. K. GuHA, * MANJUSREB SAHA AND N. HALDER
Pages : 119-121
DOI : 10.1080/0371750X.1990.10823010
Abstract
In an integrated circuit the substrate on which various passive devices
are printed and fired, a resistor or resistors are quite often required
to be refired at different periods of time. It bas been observed that
such firing either results in large increase or decrease in the resistivity
which are usually not desirable. Variations of 5 to 10 per cent
are however considered to be within nonnallimits.
The present paper contains the results of a series of experiments
carried out with a view to assessing the extent of such changes within
certain permissible limits even on repeated firing.