Apparatus and method for providing improved resistive ratio stab

Details Apparatus and method for providing improved resistive ratio stab Apparatus and method for providing improved resistive ratio stab

1987-03-16

1988-12-20

Rowan, Kurt

Electrical resistors

With base extending along resistance element

Resistance element coated on base

338308, 338195, H01C 706, H01C 310

Patent

active

047927828

ABSTRACT:
A resistor divider network is disclosed having two or more thin or thick film resistive elements deposited on a substrate. Each of the resistive elements is divided into a number of resistive subelements which are interleaved so as to improve the temperature coefficient of ratio (TCR tracking) and improve the thermal coupling which greatly improves the ratio constancy over a wide range of input voltage. There are an odd total number of resistive subelements, the subelements of each main element having equal resistances.

REFERENCES:
patent: 3778744 (1973-12-01), Brandi
patent: 3995249 (1976-11-01), Ferry
patent: 4079349 (1978-03-01), Dorfeld
patent: 4375056 (1983-02-01), Baxter
patent: 4464646 (1984-08-01), Burger
patent: 4475099 (1984-10-01), Praria
patent: 4531111 (1985-07-01), Schmidt

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