Re: [PEDA] Advice needed...

2008-01-25 Thread Jeff Condit
of the transmission line. Regards, Jeff Condit - Original Message - From: Jon Elson [EMAIL PROTECTED] To: Jeff Condit [EMAIL PROTECTED]; Protel EDA Discussion List peda@techservinc.com Sent: Friday, January 25, 2008 10:37 AM Subject: Re: [PEDA] Advice needed... Jeff Condit wrote: How

Re: [PEDA] Advice needed...

2008-01-25 Thread Jon Elson
Jeff Condit wrote: How many things get clocked along the line? If there is only one then series termination at the source works well. If there are multiple things to be clocked along the line, then parallel termination at the end is in order. Good point, a full impedance match series

Re: [PEDA] Advice needed...

2008-01-25 Thread Tom Robinson
Lots to digest, Help is appreciated, Thanks again. -TommyR -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Jeff Condit Sent: Thursday, January 24, 2008 9:03 PM To: Protel EDA Discussion List Subject: Re: [PEDA] Advice needed... Just a couple thoughts

Re: [PEDA] Advice needed...

2008-01-24 Thread Jeff Condit
] To: Protel EDA Discussion List peda@techservinc.com Sent: Wednesday, January 23, 2008 11:11 AM Subject: Re: [PEDA] Advice needed... David Cary wrote: Dear Tom Robinson, ... Any tips on ways to route a clock signal on a multilayer board. ... to minimize radiated emissions. Jon Elson

Re: [PEDA] Advice needed...

2008-01-23 Thread David Cary
Dear Tom Robinson, ... Any tips on ways to route a clock signal on a multilayer board. ... to minimize radiated emissions. Jon Elson gives the most important tips. I have been collecting similar tips at the Avoiding Noise web page. However, Atmel's EMC Design Considerations paper seems to

Re: [PEDA] Advice needed...

2008-01-23 Thread Jon Elson
David Cary wrote: Dear Tom Robinson, ... Any tips on ways to route a clock signal on a multilayer board. ... to minimize radiated emissions. Jon Elson gives the most important tips. I have been collecting similar tips at the Avoiding Noise web page. However, Atmel's EMC

[PEDA] Advice needed...

2008-01-22 Thread Tom Robinson
A pesky clock signal on my board. Any tips on ways to route a clock signal on a multilayer board. All in an attempt to minimize radiated emissions. Any and all help will be appreciated. -tr You are subscribed to the PEDA

Re: [PEDA] Advice needed...

2008-01-22 Thread Jon Elson
Tom Robinson wrote: A pesky clock signal on my board. Any tips on ways to route a clock signal on a multilayer board. All in an attempt to minimize radiated emissions. Any and all help will be appreciated. Series termination at the source? Route on a signal layer buried between