Internal grounding arrangement in a switching power converter

Details Internal grounding arrangement in a switching power converter Internal grounding arrangement in a switching power converter

1990-11-19

1991-11-26

Beha, Jr., William H.

Electricity: power supply or regulation systems

External or operator controlled

Using a three or more terminal semiconductive device as the...

174 51, 361409, H02M 3155

Patent

active

050685961

ABSTRACT:
An internal grounding arrangement which minimizes output of current spikes y isolating the switching spikes from the input and output includes an arrangement of separate grounding planes for different functional groups of components, such as high current switching, low current switching and input/output components, with RF chokes and a single conductor line. The RF chokes and single conductor provide electrical isolation between the grounding planes of these different functional groups of components.

REFERENCES:
patent: 3992686 (1976-11-01), Canning
patent: 4480240 (1984-10-01), Gould
patent: 4622627 (1986-11-01), Rodriguez et al.
patent: 4764684 (1988-08-01), Fiorina et al.
patent: 4942400 (1990-07-01), Tarzaiski et al.

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