Hi Dave, I am interested on what the chip inside the servo does, not on the pulse. The pulse is the command you give it but the chip inside translates that into angle and direction. Regards Luis Luis Moreira luis.moreira@jet.uk tel. 01235464615 JET PSU Department UKAEA Culham Division J20/1/55, Culham Science Centre Abingdon Oxfordshire OX14 3DB -----Original Message----- From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf Of Dave VanHorn Sent: 12 July 2005 16:26 To: Microcontroller discussion list - Public.; 'Microcontroller discussion list - Public.' Subject: Re: [EE] R/C servos At 01:31 AM 7/12/2005, Luis Moreira wrote: >Hi guys >On the R/C servos when you stop at a certain position do you rely on the >high torque generated by the gears to keep the motor braked or does the >controller inside the servo actually breaks the motor electrically? If it is >the later do you guys have any info on it that you could share. Best regards > Luis If you stop pulsing, then you're only held by friction. If you keep pulsing, then you are held electrically. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist