I have to emulate a phone cable (0.13mm2). i found some info on parallel capacitance. typical value seems to be about 1nF/10m (1nF/30ft) unfortunately, i did not find any info on serial inductance. what's the typical value here? thanx! tino *** Attachments scanned for malicious content *** -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist