Glazed palladium-silver thick-film resistors have been prepared by firing glazed palladium-silver paste screened on an alumina substrate, by varying the conditions of preparation. Such chosen conditions were temperature rise and fall rates, firing temperature and firing period. The electrical properties and stability of these specimens have been tested; electrical proper-ties measured were film resistance, temperature coefficient of resistor, and noise ; stability judged from life test, thermal shock and humidity test. From these tests it was found that electrical properties and stability of these resistors were affected in much the same by way firing tem-perature and period. They were influenced the most by temperature rise rate, but little by temperature fall rate.
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