Matrix filters for low-noise power distribution systems

Details Matrix filters for low-noise power distribution systems Matrix filters for low-noise power distribution systems

1996-12-17

1998-09-22

Wong, Peter S.

Electric power conversion systems

Current conversion

With means to introduce or eliminate frequency components

363 47, 333185, H02J 102, H02M 112, H03H 700

Patent

active

058123849

ABSTRACT:
Matrix filters useful in low-noise power distribution systems include arrays of capacitors and inductors with interleaved interconnections in an high density interconnect structure so as to achieve nearly ideal performance, i.e., such that capacitor and inductor parasitics are minimized. The matrix filters are bi-directional which help to isolate different load modules by attenuating the switching noise of associated power converters as well as the noise generated by digital loads.

REFERENCES:
patent: 4516092 (1985-05-01), Rosenberg
patent: 4888675 (1989-12-01), Kumar et al.
patent: 5200810 (1993-04-01), Wojnarowski et al.
patent: 5327335 (1994-07-01), Maddali et al.
patent: 5483136 (1996-01-01), Marcinkiewicz

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