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Microbridge rolls out readjustable micro-resistor

Posted: 15 Jan 2004 ?? ?Print Version ?Bookmark and Share

Keywords:rejustor? microbridge technologies? micro-resistor device?

The Rejustor from Microbridge Technologies Inc. is claimed by the company as the world's first electronically precision-adjustable passive micro-resistor device.

A nonvolatile VLSI and MEMS compatible micro-resistor, the product can be adjusted bi-directionally to very high precision using electrical signals. It can also be temperature coefficient matched with other Rejustors by using electrical signals. All adjustments can be carried out at low voltage and low current before and/or after packaging or even in-circuit after years of operation.

The Rejustors are also CMOS and BiCMOS process compatible. It can be incorporated into analog, mixed-signal and SoC IC designs.

CTO Les Landsberger, said, "Pairs of Rejustor devices can be resistance-matched to >0.005 percent and their temperature coefficient of resistance can be adjusted to match another Rejustor to >2ppm/C."





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