Electrical transmission or interconnection systems – Switching systems – Condition responsive
Patent
1997-08-22
2000-06-27
Fleming, Fritz
Electrical transmission or interconnection systems
Switching systems
Condition responsive
307130, G06F 100
Patent
active
060810467
ABSTRACT:
A power supply circuit for supplying a power voltage to a microcomputer is provided. The power supply circuit for a microcomputer includes a power supply portion, a start switch for selecting a start or stop of a control operation of the mcirocomputer, and a power switching portion for opening or closing the power voltage which is supplied to the microcomputer from the power supply portion according to the selection of the start switch. Thus, the power voltage is not supplied to the microcomputer until a user turns on the start switch, to thereby prevent an idling operation of the microcomputer.
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Jang Bong An
Sunada Masayoshi
Fleming Fritz
Samsung Electronics Co,. Ltd.
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