Reset circuit

A reset circuit applied to an electrical device, as PDA, has a RC circuit, a DC-disconnected circuit and a reset switch. The RC circuit further has a capacity and a resistor. Wherein, the one terminal of the capacity is grounding. In addition, another terminal of the capacity is coupled to the one t...

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Bibliographic Details
Main Authors SHIA, TAU, HO, DAVID
Format Patent
LanguageEnglish
Published 01.11.2006
Edition7
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A reset circuit applied to an electrical device, as PDA, has a RC circuit, a DC-disconnected circuit and a reset switch. The RC circuit further has a capacity and a resistor. Wherein, the one terminal of the capacity is grounding. In addition, another terminal of the capacity is coupled to the one terminal of the resistor and coupled to the reset switch through the DC-disconnected circuit. At the moment that the reset switch is enabled, it is like short between the RC circuit and the reset switch. At this time, the electrical device processes reset. Right away, it is like open between the RC circuit and the reset switch because the DC-disconnected circuit appears high impedance, and the electrical device returns normal operation.
Bibliography:Application Number: TW20040123997