Cable and substrate compensating custom resistor

Details Cable and substrate compensating custom resistor Cable and substrate compensating custom resistor

2006-05-09

2006-05-09

Lee, Diane (Department: 2858)

Electricity: measuring and testing

Impedance, admittance or other quantities representative of...

Distributive type parameters

C324S072500

Reexamination Certificate

active

07042232

ABSTRACT:
A compensating resistor includes a substrate with a first termination at one end and a second termination at the other end. A frontside resistor is on the frontside of the substrate and extends between the first termination and the second termination. A backside resistor is on the backside of the substrate. One end of the backside resistor is attached to the first termination, but the other end of the backside resistor is free from the second termination. The frontside resistor and the backside resistor are capacitively coupled through the substrate. An alternative embodiment has includes a metal termination pad on the substrate backside to which the free end of the backside resistor connects. The compensating resistor preferably has an attenuation that decreases proportionally to the square root of frequency over the range of frequencies.

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LeCroy WaveLink Probe System Unprecedented Flexibility for Probe Interconnection; 2005; 6 pages.
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