Hi experts, In our Project, we have multi-channels hydrophone Sensor interface (µV signal level in Audio Frequency range) which are differential type signals, since these are low frequency Analog type signal is differential Routing constraints & TL impedance Matching is required?? These sensor signals are input to Pre-Amplifier and I am finding difficulties to maintain differential routing. Please let me know if any other critical SI Constraints/guidelines for Sensor Analog differential Signals Thanks in advance Regards, Suresh,v Please do not print this email unless it is absolutely necessary. Spread environmental awareness. -------------------------------------------------------DISCLAIMER------------------------------------------------------ The information transmitted herewith is confidential and proprietary information intended only for use by the individual or entity to which it is addressed. If the reader of this message is not the intended recipient, you are hereby notified that any review, retransmission, dissemination, distribution, copying or other use of, or taking of any action in reliance upon this information is strictly prohibited. If you have received this communication in error, please contact the sender and delete the material from your computer. --------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List technical documents are available at: http://www.si-list.net List archives are viewable at: //www.freelists.org/archives/si-list Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu