Version 4 SHEET 1 1180 680 WIRE 208 -64 -112 -64 WIRE 288 -64 208 -64 WIRE 496 -64 288 -64 WIRE 688 -64 544 -64 WIRE -112 -32 -112 -64 WIRE -48 -32 -112 -32 WIRE 288 -32 288 -64 WIRE -112 16 -112 -32 WIRE -48 16 -48 -32 WIRE 208 48 208 -64 WIRE 688 48 688 -64 WIRE 160 64 48 64 WIRE 288 64 288 32 WIRE 384 64 288 64 WIRE 496 64 384 64 WIRE 592 64 544 64 WIRE 384 80 384 64 WIRE 48 112 48 64 WIRE 160 112 160 64 WIRE 288 112 288 64 WIRE 592 112 592 64 WIRE -112 128 -112 96 WIRE -48 128 -48 96 WIRE -48 128 -112 128 WIRE 384 176 384 160 WIRE 416 176 384 176 WIRE 384 192 384 176 WIRE 48 224 48 192 WIRE 160 224 160 192 WIRE 160 224 48 224 WIRE 160 240 160 224 WIRE -112 272 -112 128 WIRE 208 272 208 112 WIRE 208 272 -112 272 WIRE 288 272 288 176 WIRE 288 272 208 272 WIRE 384 272 384 256 WIRE 384 272 288 272 WIRE 496 272 384 272 WIRE 592 272 592 192 WIRE 592 272 544 272 WIRE 688 272 688 128 WIRE 688 272 592 272 WIRE 688 288 688 272 FLAG 160 240 0 FLAG 48 64 7 FLAG 496 -64 1 FLAG 496 64 2 FLAG 496 272 3 FLAG 416 176 5 FLAG 544 -64 1 FLAG 544 64 2 FLAG 544 272 3 FLAG 688 288 0 SYMBOL res 176 96 M0 SYMATTR InstName RE1 SYMATTR Value 1G SYMBOL res -32 0 M0 WINDOW 0 -53 40 Left 2 WINDOW 3 -34 76 Left 2 SYMATTR InstName RCP SYMATTR Value 1G SYMBOL cap 272 112 R0 WINDOW 0 17 13 Left 2 WINDOW 3 19 51 Left 2 SYMATTR InstName C1 SYMATTR Value {CCG} SYMBOL cap 272 -32 R0 WINDOW 0 17 13 Left 2 WINDOW 3 19 51 Left 2 SYMATTR InstName C2 SYMATTR Value {CGP} SYMBOL cap 192 48 R0 WINDOW 0 17 13 Left 2 WINDOW 3 19 51 Left 2 SYMATTR InstName C3 SYMATTR Value {CCP} SYMBOL diode 368 192 R0 WINDOW 0 -32 39 Left 2 WINDOW 3 32 39 Left 2 SYMATTR InstName D3 SYMATTR Value DX SYMBOL res 368 64 R0 WINDOW 0 -32 53 Left 2 WINDOW 3 33 53 Left 2 SYMATTR InstName R1 SYMATTR Value {RGI} SYMBOL Misc\\battery 688 32 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName Va SYMATTR Value 250 SYMBOL Misc\\battery 592 96 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName Vg1 SYMATTR Value 0 SYMBOL bi -112 96 R180 WINDOW 0 24 80 Left 2 WINDOW 3 2 -6 Left 2 SYMATTR InstName B1 SYMATTR Value I=(PWR(V(7,0),EX)+PWRS(V(7,0),EX))/KG1 SYMBOL bv 48 96 R0 WINDOW 3 -679 107 Left 2 SYMATTR InstName B2 SYMATTR Value V=V(1,3)/KP*LOG(1+EXP(KP*(1/MU+(V(2,3)+VCT)/SQRT(KVB+V(1,3)*V(1,3))))) TEXT 0 320 Left 2 !.MODEL DX D(IS=1N RS=1 CJO=10PF TT=1N) TEXT -632 296 Left 2 !.params MU=49.87 EX=1.255 KG1=323.2 KP=106.38 KVB=300.0\n+ VCT=0.00 RGI=2000 CCG=3.0p CGP=2.2p CCP=2.3p TEXT 416 376 Left 2 !.dc Va 0 300 1 Vg1 -4 0 0.5 TEXT -152 -120 Left 2 ;ECF82-Triode TEXT 424 -80 Left 2 ;Anode TEXT 432 48 Left 2 ;Gitter TEXT 400 256 Left 2 ;Kathode RECTANGLE Normal 512 -96 -640 352 2