METHOD AND SYSTEM FOR A SIGNAL DRIVER USING CAPACITIVE FEEDBACK
摘要
<p>Edge-rate control circuits and methods are implemented using a variety of arrangements and methods. Using one such method, an output signal of a bus is controlled by decoupling a feedback capacitor (116) from a gate of a transistor (108) using an isolation switch (106). The transistor (108) is used to control the output signal. A predetermined amount of charge is removed from the feedback capacitor (116) using a charge distribution capacitor (114) that is selectively coupled to the feedback capacitor (116) using a switch (112). The switch (112) is enabled in response to the output signal reaching an output voltage and disabled in response to the charge distribution capacitor (114) reaching a reference voltage.</p>
申请公布号
WO2007113765(A1)
申请公布日期
2007.10.11
申请号
WO2007IB51162
申请日期
2007.03.31
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.;RUTKOWSKI, JOSEPH;ANDERSON, ALMA