I don't believe I did this. On Tue, Dec 29, 2015 at 7:56 PM, Joel Rees <joel.r...@gmail.com> wrote: > On Tue, Dec 29, 2015 at 6:12 PM, Gene Heskett <ghesk...@shentel.net> wrote: >> >> A paste of what I entered: >> >> define vc(vs,t,r,c) { >> return vs * (1-e(-t/(r*c))) >> } >> for ( i=0.0; i<5.0; i += 0.1 ) { print i, ":", vc(120,i,83,.01 ),"\n" } 0:0 > > Sorry I missed that. Probably should stay off the list when I'm in a > hurry. Rip the 0:0 off the end and see how that works: > > for ( i=0.0; i<5.0; i += 0.1 ) { print i, ":", vc(120,i,83,.01 ),"\n" } > > Or you could unpack it bit: > > for ( i=0.0; i<5.0; i += 0.1 ) { > print i, ":", vc(120,i,83,.01 ),"\n" > } > > The units should be volts, seconds, ohms, and farads. I'm not positive > about farads, but the units were set up so that this equation would > work without conversion, as I recall. > > Adding current and power should look something like > > scale=5; > vs = 120; > r = 100000; > c = .00001; > for ( t=0.0; t<5.0; t += 0.1 ) {
vc = vc(vs,t,r,c ); > vr = vs - vc; > a = vr / r; > p = vr * a; > print"t: ", t, " vc:", vc(vs,t,r,c ), " a: ", a, " p: ", p, "\n" > } > > > -- > Joel Rees > > Be careful when you look at conspiracy. > Arm yourself with knowledge of yourself, as well: > http://reiisi.blogspot.jp/2011/10/conspiracy-theories.html scale=5; vs = 120; r = 100000; c = .00001; for ( t=0.0; t<5.0; t += 0.1 ) { vc = vc(vs,t,r,c ); vr = vs - vc; a = vr / r; p = vr * a; print"t: ", t, " vc:", vc(vs,t,r,c ), " a: ", a, " p: ", p, "\n" } -- Joel Rees Be careful when you look at conspiracy. Arm yourself with knowledge of yourself, as well: http://reiisi.blogspot.jp/2011/10/conspiracy-theories.html