Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.csd.uwm.edu!cs.utexas.edu!usc!rutgers!orstcs!ogccse!blake!uw-beaver!ubc-cs!alberta!calgary!ctycal!ingoldsb From: ingoldsb@ctycal.COM (Terry Ingoldsby) Newsgroups: sci.electronics Subject: Re: Rational Capacitor Prefixes Summary: Another convention Keywords: nF, cap value prefixes Message-ID: <450@ctycal.UUCP> Date: 25 Aug 89 18:58:25 GMT References: <26043@quacky.mips.COM> Organization: The City of Calgary, Ab Lines: 22 In article <26043@quacky.mips.COM>, vaso@mips.COM (Vaso Bovan) writes: > This is a plea to rationalize capacitor unit suffixes. Most postings > give capacitances in terms of pF or uF. Unfortunately, this often means ... > In conformance with good S.I. practice, the "nanofarad" is coming into wide Another useful convention is to put the SI prefix where the decimal point should go in resistor ratings (is it also used for caps?). Eg. 4.7 ohms = 4R7 4.7 K = 4K7 4.7 M = 4M7 This is very useful when schematics are faded (ie. photocopied). -- Terry Ingoldsby ctycal!ingoldsb@calgary.UUCP Land Information Systems or The City of Calgary ...{alberta,ubc-cs,utai}!calgary!ctycal!ingoldsb