Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1974-08-29
1976-03-30
Heyman, John S.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
328147, 328114, 307236, 307263, H03K 520
Patent
active
039476995
ABSTRACT:
An input signal is fed to one signal lead of a gate or switch and, at the same time, to circuitry for initiating and terminating the conduction period of the gate. A bistable circuit is controlled by the initiation and termination circuitry, and it feeds the control lead of the gate to couple a predetermined portion of the input analog signal to an output. The initiation and termination circuitry provides for independent selection of the polarity of the slope and the amplitude of the incoming waveform in defining the start and end points on the incoming waveform for coupling to the output.
REFERENCES:
patent: 3524075 (1970-08-01), Matthews et al.
patent: 3553595 (1971-01-01), Walsh
patent: 3602825 (1971-08-01), Senior
patent: 3875516 (1975-04-01), Thomas
Heyman John S.
Iowa State University & Research Foundation, Inc.
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