.MCAD 304020000 1 74 16131 0
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.CMD FORMAT  rd=d ct=10 im=i et=3 zt=15 pr=4 mass length time charge temperature tr=0 vm=0
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.TXT 2 1 1 0 0
Cg a74.250000,74.250000,72
{\rtf\ansi \deff0{\colortbl;\red0\green0\blue128;}{\fonttbl{\f0
\fcharset0\fnil Courier;}}\plain\cf1\fs20 \pard GENERAL RELATIONS 
AMONG TRANSMISSION LINE PARAMETERS   file: general.mcd}
.TXT 6 0 2 0 0
Cg a49.250000,49.250000,49
{\rtf\ansi \deff0{\colortbl;\red0\green0\blue128;}{\fonttbl{\f0
\fcharset0\fnil Courier;}}\plain\cf1\fs20 \pard Conversion formulas 
included in this spreadsheet:}
.TXT 4 2 3 0 0
Cg a47.250000,47.250000,224
{\rtf\ansi \deff0{\colortbl;\red0\green0\blue128;}{\fonttbl{\f0
\fcharset0\fnil Courier;}}\plain\cf1\fs20 \pard Inductance and 
capacitance to impedance\par Inductance and capacitance to propagation 
delay\par Effective permittivity to propagation delay\par Impedance 
and propagation delay to capacitance\par Impedance and propagation 
delay to inductance}
.TXT 0 52 4 0 0
Cg a7.250000,7.250000,32
{\rtf\ansi \deff0{\colortbl;\red0\green0\blue128;}{\fonttbl{\f0
\fcharset0\fnil Courier;}}\plain\cf1\fs20 \pard Z0()\par PDLY1()\par 
PDLY2()\par CPI()\par LPI()}
.TXT 11 -54 5 0 0
Cg a15.250000,15.250000,15
{\rtf\ansi \deff0{\colortbl;\red0\green0\blue128;}{\fonttbl{\f0
\fcharset0\fnil Courier;}}\plain\cf1\fs20 \pard Variables used:}
.TXT 4 2 6 0 0
Cg a39.250000,39.250000,176
{\rtf\ansi \deff0{\colortbl;\red0\green0\blue128;}{\fonttbl{\f0
\fcharset0\fnil Courier;}{\f1\fcharset2\fnil Symbol;}}\plain\cf1\fs20 
\pard lpi     Inductance per inch (H)\par cpi     Capacitance per inch 
(F)\par pdly    Propagation delay (s/in.)\par z0      Line impedance ({
\f1 W})           \par eeff    Effective relative permittivity}
.TXT 12 -2 7 0 0
Cg a52.250000,52.250000,96
{\rtf\ansi \deff0{\colortbl;\red0\green0\blue128;}{\fonttbl{\f0
\fcharset0\fnil Courier;}}\plain\cf1\fs20 \pard Given inductance per 
inch and capacitance per inch, \par find the characteristic impedance 
in ohms: }
.EQN 6 23 8 0 0
{0:Z0}NAME({0:lpi}NAME,{0:cpi}NAME):\(({0:lpi}NAME)/({0:cpi}NAME))
.TXT 9 -23 9 0 0
Cg a52.250000,52.250000,90
{\rtf\ansi \deff0{\colortbl;\red0\green0\blue128;}{\fonttbl{\f0
\fcharset0\fnil Courier;}}\plain\cf1\fs20 \pard Given inductance per 
inch and capacitance per inch, \par find the propagation delay per 
inch: }
.EQN 6 20 10 0 0
{0:PDLY1}NAME({0:lpi}NAME,{0:cpi}NAME):\({0:lpi}NAME*{0:cpi}NAME)
.TXT 5 -20 11 0 0
Cg a69.250000,69.250000,107
{\rtf\ansi \deff0{\colortbl;\red0\green0\blue128;}{\fonttbl{\f0
\fcharset0\fnil Courier;}}\plain\cf1\fs20 \pard Given the effective 
electric permittivity of the surrounding medium, \par find the 
propagation delay per inch: }
.EQN 6 17 12 0 0
{0:PDLY2}NAME({0:eeff}NAME):84.72*(10)^(-12)*\({0:eeff}NAME)
.TXT 6 -17 13 0 0
Cg a69.250000,69.250000,69
{\rtf\ansi \deff0{\colortbl;\red0\green0\blue128;}{\fonttbl{\f0
\fcharset0\fnil Courier;}}\plain\cf1\fs20 \pard Given impedance and 
propagation delay, find the capacitance per inch:}
.EQN 6 23 14 0 0
{0:CPI}NAME({0:zo}NAME,{0:pdly}NAME):({0:pdly}NAME)/({0:zo}NAME)
.TXT 6 -23 16129 0 0
Cg a68.250000,68.250000,68
{\rtf\ansi \deff0{\colortbl;\red0\green0\blue128;}{\fonttbl{\f0
\fcharset0\fnil Courier;}}\plain\cf1\fs20 \pard Given impedance and 
propagation delay, find the inductance per inch:}
.EQN 5 22 16131 0 0
{0:LPI}NAME({0:zo}NAME,{0:pdly}NAME):{0:zo}NAME*{0:pdly}NAME