Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1977-09-09
1979-04-10
Anagnos, Larry N.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307264, 307270, 307362, 307DIG1, 365190, 365230, H03K 3286, H03K 3353, H03K 520, G11C 800
Patent
active
041490991
ABSTRACT:
An amplifier circuit for amplifying an input signal and obtaining true and complementary output signals includes cross-coupled transistors connected to first and second nodes. The first and second nodes are made to be an equal potential by precharging. Then, the potential of the first node is either maintained or changed to a lower (in absolute value) level in response to and dependently on a control input signal, while the potential of the second node is slightly lowered (in absolute value) by dividing the precharged change of the second node with a capacitor. Thus, the first node is controlled by the input signal, while the second node is given a reference potential determined by a capacitance division ratio.
REFERENCES:
patent: 3796893 (1974-03-01), Hoffman
patent: 3848237 (1974-11-01), Geilhufe
patent: 3906464 (1975-09-01), Lattin
patent: 3938109 (1976-02-01), Gionis et al.
patent: 3959781 (1976-05-01), Mehta et al.
patent: 3969706 (1976-07-01), Proebsting et al.
patent: 3987315 (1976-10-01), Matsue
patent: 3999081 (1976-12-01), Nakajima
patent: 4031415 (1977-06-01), Redwine et al.
Anagnos Larry N.
Calimafde John M.
Nippon Electric Co. Ltd.
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