You are welcome, let us know how it works out.thanks Jazbo!
Code:
* ==============================================================
*
* Generic triode model: 6AT6
* Copyright 2003--2008 by Ayumi Nakabayashi, All rights reserved.
* Version 3.10, Generated on Sun Dec 3 08:54:34 2017
* Plate
* | Grid
* | | Cathode
* | | |
.SUBCKT 6AT6_AN A G K
BGG GG 0 V=V(G,K)+0.50512352
BM1 M1 0 V=(0.0024974391*(URAMP(V(A,K))+1e-10))**-0.28966052
BM2 M2 0 V=(0.83814778*(URAMP(V(GG)+URAMP(V(A,K))/64.807271)+1e-10))**1.7896605
BP P 0 V=0.0010922674*(URAMP(V(GG)+URAMP(V(A,K))/77.32201)+1e-10)**1.5
BIK IK 0 V=U(V(GG))*V(P)+(1-U(V(GG)))*0.00067834851*V(M1)*V(M2)
BIG IG 0 V=0.00054613372*URAMP(V(G,K))**1.5*(URAMP(V(G,K))/(URAMP(V(A,K))+URAMP(V(G,K)))*1.2+0.4)
BIAK A K I=URAMP(V(IK,IG)-URAMP(V(IK,IG)-(0.0005673914*URAMP(V(A,K))**1.5)))+1e-10*V(A,K)
BIGK G K I=V(IG)
* CAPS
CGA G A 2.2p ; 0.2p added (2p)
CGK G K 2.9p ; 0.7p added (2.2p)
CAK A K 1p ; 0.2p added (0.8p)
.ENDS
Code:
* ==============================================================
* 6AT6_TS LTSpice model
* Rydel model (5 parameters): mean fit error 0.0635511mA
* Traced by Wayne Clay on 10/07/2013 using Curve Captor v0.9.1
* from Tung-Sol data sheet
* ==============================================================
.subckt 6AT6_TS P G K
Bp P K I=
+ ((0.001727236049m)+(0.0001235071398m)*V(G,K))*uramp((66.61742228)*
+ V(G,K)+V(P,K)+(35.01009521))**1.5 * V(P,K)/(V(P,K)+(5.08361573))
Cgk G K 3.0p ; 0.7p added
Cpk P K 1.3p ; 0.2p added
Cgp G P 2.4p ; 0.2p added
Rpk P K 1G ; to avoid floating nodes
d3 G K dx1
.model dx1 d(is=1n rs=2k cjo=1pf N=1.5 tt=1n)
.ends 6AT6_TS
I am searching for the models of ECL11 triode and tetrode halves.
Does anybody have ?
http://www.mif.pg.gda.pl/homepages/frank/sheets/076/e/ECL11.pdf
Does anybody have ?
http://www.mif.pg.gda.pl/homepages/frank/sheets/076/e/ECL11.pdf
ECL11 Triode SPICE Model
Just the triode section, no luck with the pentode section unless you can provide the triode-connected characteristic...
ECL11 Triode
Just the triode section, no luck with the pentode section unless you can provide the triode-connected characteristic...
ECL11 Triode
Code:
*
* Generic triode model: ECL11_T_AN
* Copyright 2003--2008 by Ayumi Nakabayashi, All rights reserved.
* Version 3.10, Generated on Tue Oct 16 06:29:28 2018
* Anode
* | Grid
* | | Cathode
* | | |
.SUBCKT ECL11_T_AN A G K
BGG GG 0 V=V(G,K)+0.52921744
BM1 M1 0 V=(0.0072842489*(URAMP(V(A,K))+1e-10))**-1.0336627
BM2 M2 0 V=(0.5920283*(URAMP(V(GG)+URAMP(V(A,K))/56.007381)+1e-10))**2.5336627
BP P 0 V=0.019311188*(URAMP(V(GG)+URAMP(V(A,K))/94.602541)+1e-10)**1.5
BIK IK 0 V=U(V(GG))*V(P)+(1-U(V(GG)))*0.013141741*V(M1)*V(M2)
BIG IG 0 V=0.0096555941*URAMP(V(G,K))**1.5*(URAMP(V(G,K))/(URAMP(V(A,K))+URAMP(V(G,K)))*1.2+0.4)
BIAK A K I=URAMP(V(IK,IG)-URAMP(V(IK,IG)-(0.0099625964*URAMP(V(A,K))**1.5)))+1e-10*V(A,K)
BIGK G K I=V(IG)
* CAPS
CGA G A 0.016p
CGK G K 4.9p
CAK A K 1.5p
.ENDS
What else is needed in addition to this tube data/pentode curves ?
http://www.mif.pg.gda.pl/homepages/frank/sheets/076/e/ECL11.pdf
http://www.mif.pg.gda.pl/homepages/frank/sheets/076/e/ECL11.pdf
For simulation I used this:
.SUBCKT ECL82_T A G K
*
* Calculate contribution to cathode current
*
Eat at 0 VALUE={0.636*ATAN(V(A,K)/10)}
Erp rp 0 VALUE={PWR(LIMIT{V(A,K),0,10000},0.7)}
Egs gs 0 VALUE={LIMIT{V(rp)*2.1+PWRS(V(G,K),0.8)*22,0,1E6}}
Egs2 gs2 0 VALUE={PWRS(V(gs),1.5)*12.45E-6}
Ecath cc 0 VALUE={V(gs2)*V(at)}
*
* Calculate anode current
*
Ga A K VALUE={V(cc)}
*
* Capacitances
*
Cgk G K 2.7p
Cga A G 4p
Cak A K 4p
.ENDS
.SUBCKT ECL82_T A G K
*
* Calculate contribution to cathode current
*
Eat at 0 VALUE={0.636*ATAN(V(A,K)/10)}
Erp rp 0 VALUE={PWR(LIMIT{V(A,K),0,10000},0.7)}
Egs gs 0 VALUE={LIMIT{V(rp)*2.1+PWRS(V(G,K),0.8)*22,0,1E6}}
Egs2 gs2 0 VALUE={PWRS(V(gs),1.5)*12.45E-6}
Ecath cc 0 VALUE={V(gs2)*V(at)}
*
* Calculate anode current
*
Ga A K VALUE={V(cc)}
*
* Capacitances
*
Cgk G K 2.7p
Cga A G 4p
Cak A K 4p
.ENDS
*
* Generic triode model: 6BM8PT
* Copyright 2003--2008 by Ayumi Nakabayashi, All rights reserved.
* Version 3.10, Generated on Sat Mar 8 22:39:18 2008
* Plate
* | Grid
* | | Cathode
* | | |
.SUBCKT 6BM8PT A G K
BGG GG 0 V=V(G,K)+0.90753334
BM1 M1 0 V=(0.058205333*(URAMP(V(A,K))+1e-10))**-0.96337515
BM2 M2 0 V=(0.60892065*(URAMP(V(GG)+URAMP(V(A,K))/6.7189608)+1e-10))**2.4633752
BP P 0 V=0.0032859022*(URAMP(V(GG)+URAMP(V(A,K))/11.034214)+1e-10)**1.5
BIK IK 0 V=U(V(GG))*V(P)+(1-U(V(GG)))*0.0021448732*V(M1)*V(M2)
BIG IG 0 V=0.0016429511*URAMP(V(G,K))**1.5*(URAMP(V(G,K))/(URAMP(V(A,K))+URAMP(V(G,K)))*1.2+0.4)
BIAK A K I=URAMP(V(IK,IG)-URAMP(V(IK,IG)-(0.002099612*URAMP(V(A,K))**1.5)))+1e-10*V(A,K)
BIGK G K I=V(IG)
* CAPS
CGA G A 3.9p
CGK G K 5.4p
CAK A K 7.7p
.ENDS
* Generic triode model: 6BM8PT
* Copyright 2003--2008 by Ayumi Nakabayashi, All rights reserved.
* Version 3.10, Generated on Sat Mar 8 22:39:18 2008
* Plate
* | Grid
* | | Cathode
* | | |
.SUBCKT 6BM8PT A G K
BGG GG 0 V=V(G,K)+0.90753334
BM1 M1 0 V=(0.058205333*(URAMP(V(A,K))+1e-10))**-0.96337515
BM2 M2 0 V=(0.60892065*(URAMP(V(GG)+URAMP(V(A,K))/6.7189608)+1e-10))**2.4633752
BP P 0 V=0.0032859022*(URAMP(V(GG)+URAMP(V(A,K))/11.034214)+1e-10)**1.5
BIK IK 0 V=U(V(GG))*V(P)+(1-U(V(GG)))*0.0021448732*V(M1)*V(M2)
BIG IG 0 V=0.0016429511*URAMP(V(G,K))**1.5*(URAMP(V(G,K))/(URAMP(V(A,K))+URAMP(V(G,K)))*1.2+0.4)
BIAK A K I=URAMP(V(IK,IG)-URAMP(V(IK,IG)-(0.002099612*URAMP(V(A,K))**1.5)))+1e-10*V(A,K)
BIGK G K I=V(IG)
* CAPS
CGA G A 3.9p
CGK G K 5.4p
CAK A K 7.7p
.ENDS
Thanks for yr Kindly reply,
ECL82_T means What?
ECL82's Triode Section
or
ECL82 Pentode Section's Triode Connection? --- I Want This One.
Thanks
Means Triode section. And here is Pentode section:
(Of course, pay attention to the Ayumi 6BM8 models)
.SUBCKT ECL82_P A S G K
*
* Calculate contribution to cathode current
*
Eat at 0 VALUE={0.636*ATAN(V(A,K)/15)}
Egs gs 0 VALUE={LIMIT{V(S,K)/7+V(G,K)*1.3+V(A,K)/700,0,1E6}}
Egs2 gs2 0 VALUE={PWRS(V(gs),1.24)}
Ecath cc 0 VALUE={V(gs2)*V(at)}
*
* Calculate anode current
*
Ga A K VALUE={3.45E-3*V(cc)}
*
* Calculate screen current
*
Escrn sc 0 VALUE={V(gs2)*(1.1-V(at))}
Gs S K VALUE={3.7E-3*V(sc)*LIMIT{V(S,K),0,10}/10}
*
* Capacitances
*
Cg1 G K 9.6p
Cak A K 9.3p
Cg1a G A 0.35p
.ENDS
Last edited:
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