Amp LLC

The Whitaker Corporation

George Gilman Richards, Iii

Brent David Yohn

David T Shaffer

Andrew Dewitt Balthaser

Robert Alan Kirker

John Gilbert Berger

A circuit card assembly (10) including a circuit card such as a terminator card (12) and a holder (14), insertable into a receptacle connector (20) of a mother board. Card (12) is snapped into the holder and maintained therein so that the assembly is manipulatable as a unit. Latch arms (56, 58) along side sections (52, 54) of the holder latch the assembly into guides (16, 18) of the receptacle connector.

Holder for circuit card

The invention relates to a power supply circuit utilizing a DC input tied to the primary windings of two transformers. A pulse source drives either primary through a selector switch which selects the desired primary to produce a pulsed transformer output of desired polarity. The transformer secondary windings produce a voltage output discharged by a load supplying capacitor. The voltage output is maintained at a desired polarity and at a peak level by periodically pulsing the load supplying capacitor with the same amount of energy taken by the load.

Electrostatic power supply

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Middletown, PA, United States of America

George Gilman Richards, Iii