Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1992-10-19
1993-09-28
Heyman, John S.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307593, 328 61, H03K 372
Patent
active
052489043
ABSTRACT:
A switching regulator soft start circuit and technique which eliminates variations in frequency and is capable of more appropriately preselecting a suitable operating frequency by using a timer which responds to a start signal by generating an initial condition release signal after a predetermined interval, a frequency divider for obtaining a desired oscillation frequency from the output of a switching regulator, and a first gate element connected to receive the output of the frequency divider and the initial condition release signal, and to provide as an output a gate control signal that varies in frequency corresponding to the frequency divider output whenever the initial condition release signal is off but provides a gate control that delivers undivided switching regulator signals when the initial condition release signal is on; and a gate circuit connected to receive oscillation frequency signals and the gate control signal to control the delivery of output signals.
REFERENCES:
patent: 4020366 (1977-04-01), Garner et al.
patent: 4095407 (1978-06-01), Asano et al.
patent: 4365203 (1982-12-01), DiMassimo et al.
patent: 4471452 (1984-09-01), Borchert
patent: 4595848 (1986-06-01), Ryczek
patent: 4606058 (1986-08-01), Kruger et al.
patent: 4649886 (1987-03-01), Igashira et al.
Handa Masaaki
Miyazaki Hajime
Muranaka Tsukasa
Uehara Tajsuke
Heyman John S.
Ogrod Gregory D.
Seiko Epson Corporation
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