Electrical resistors – Mechanically variable – Resistance value varied by removing or adding material
Patent
1991-10-30
1993-09-07
Lateef, Marvin M.
Electrical resistors
Mechanically variable
Resistance value varied by removing or adding material
338260, 338299, 338319, H01C 1010
Patent
active
052433196
ABSTRACT:
A trimmable resistor network including a plurality of series-connected sections each including a plurality of paralleled link resistors each capable of being cut so as to be eliminated from the network, the paralleled resistors in each section having resistance values such that the section resistance changes by at least approximately integral multiples of a fixed amount when the resistors are cut.
REFERENCES:
patent: 4016483 (1977-04-01), Rudin
patent: 4191938 (1980-03-01), Gow, 3rd et al.
patent: 4777826 (1988-10-01), Rud, Jr. et al.
Analog Devices Inc.
Lateef Marvin M.
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