Chip reset circuit capable of preventing mistaken touch

The utility model discloses a false touch prevention chip reset circuit, which comprises triodes Q1, Q2 and Q3, push switches K1 and K2 and a control chip, the e pole of the triode Q1 is a voltage input end, the b pole of the triode Q1 is connected with one end of the push switch K1, the other end o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YANG ZHIHAO, CHEN DAWEN, CHEN QING
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a false touch prevention chip reset circuit, which comprises triodes Q1, Q2 and Q3, push switches K1 and K2 and a control chip, the e pole of the triode Q1 is a voltage input end, the b pole of the triode Q1 is connected with one end of the push switch K1, the other end of the push switch K1 is grounded, the C pole of the triode Q1 is connected with the e pole of the triode Q2, the b pole of the triode Q2 is connected with one end of the push switch K2, the other end of the push switch K2 is grounded, the c pole of the triode Q2 is connected with the b pole of the triode Q3, and the c pole of the triode Q4 is connected with the b pole of the triode Q3. The c pole of the triode Q3 is connected with the reset end connected with the main control chip, the e pole of the triode Q3 is grounded, the three triodes and the push switch are used for circuit combination, the simple reset switch circuit capable of preventing mistaken touch is provided, and the problem that in the prior art, a r