Active plug-in circuit

Details Active plug-in circuit Active plug-in circuit

1996-08-07

1998-03-17

Shoop, Jr., William M.

Electrical transmission or interconnection systems

Switching systems

Condition responsive

307125, 323908, 361 58, 361111, 364707, H01H 3500

Patent

active

057290628

ABSTRACT:
In an active plug-in circuit, a mode setting section sets either a plug-in mode or a regular mode, depending on the power source voltage of a package. When the plug-in mode is set, a power consumption controller maintains an electronic circuit built in the package in a low power consumption mode. After the power source voltage of the electronic circuit has been stabilized, the mode setting section sets the regular mode. The circuit reduces the variation of power source current to occur when a power source pin mounted on a package connector is connected to the corresponding terminal of a mother board connector and on the transition from the plug-in mode to the regular mode.

REFERENCES:
patent: 4079440 (1978-03-01), Ohnuma et al.
patent: 4538073 (1985-08-01), Freige et al.
patent: 5010293 (1991-04-01), Ellersick
patent: 5374887 (1994-12-01), Drobnik
patent: 5572395 (1996-11-01), Rasums et al.

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