ELECTRONIC DEVICE WITH AN AMPLIFIER OUTPUT STAGE AND AN OVER-CURRENT DETECTION MEANS
摘要
<p>An electronic device with an amplifier output stage (OS) and an over-current detection means (OCDM) for detecting an output over-current (IHS, ILS) of the output stage (OS) is provided. The over-current detection means (OCDM) comprises a level detection means (LDM) for detecting a level of the output current (IO) exceeding a first level of the output current (IDET), and a timing detection means (TDM) for detecting a duration during which the output current (IO) exceeds the first current level (IDET) being a maximum current level.</p>
申请公布号
WO2007034403(A1)
申请公布日期
2007.03.29
申请号
WO2006IB53356
申请日期
2006.09.19
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.;BRUIN, PAULUS, P., F., M.;SPLITHOF, MIKE, H.