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Power Switch - Printable Version +- Pervasive Displays Customer Zone / Technical Support Forum (http://forum.pervasivedisplays.com/cz) +-- Forum: EPD Development Kits (http://forum.pervasivedisplays.com/cz/forumdisplay.php?fid=85) +--- Forum: NXP TWR-EPD (http://forum.pervasivedisplays.com/cz/forumdisplay.php?fid=88) +--- Thread: Power Switch (/showthread.php?tid=120) |
Power Switch - SHa - 11-26-2015 Hello, Please, can someone explain me why this power switch has been designed like that (refer to the attached picture)? And especially what is the purpose of R7/C14? Thanks. [attachment=554] RE: Power Switch - Charming - 11-27-2015 It's a soft-start circuit. The soft-start circuit is used for reducing the peaks while powering on (controlled by PANEL_ON pin) of the EPD.
RE: Power Switch - SHa - 11-27-2015 Ok, understood. Thank you very much. |