Negative resistance element

Electricity: power supply or regulation systems – Self-regulating – Using a three or more terminal semiconductive device as the...

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307322, 338 20, G05F 308

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active

044132271

ABSTRACT:
A voltage controlled negative resistance with two terminals (12,13; 15,16; 19,20) and first and second current paths connected between the terminals. A current mirror arrangement (T2, T3; T5, T6, T7, T8; T9, T10) so controls the current in the second path in accordance with the value of the current in the first path such that any variations of current in the second path are larger than in the opposite sense to variations of current in the first path.

REFERENCES:
patent: 3223849 (1965-12-01), Todd
patent: 3670183 (1972-06-01), Ager
patent: 4015146 (1977-03-01), Aihara et al.
IBM Technical Disclosure Bulletin, vol. 14, No. 12, p. 3803, May 1972.

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