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Annotation of 3BSD/cmd/spice/ua741, revision 1.1.1.1

1.1       root        1: ua741 ckt - ua 741 operational amplifier
                      2: .dc vin -0.25 0.25 0.005
                      3: .ac dec 10 1 10ghz
                      4: .tran 2.5us 250us
                      5: vcc 27 0 15
                      6: vee 26 0 -15
                      7: vin 30 0 sin(0 0.1 10khz) ac 1
                      8: rs1 2 30 1k
                      9: rs2 1 0 1k
                     10: rf 24 2 100k
                     11: r1 10 26 1k
                     12: r2 9 26 50k
                     13: r3 11 26 1k
                     14: r4 12 26 3k
                     15: r5 15 17 39k
                     16: r6 21 20 40k
                     17: r7 14 26 50k
                     18: r8 18 26 50
                     19: r9 24 25 25
                     20: r10 23 24 50
                     21: r11 13 26 50k
                     22: comp 22 8 30pf
                     23: q1 3 1 4 qnl
                     24: q2 3 2 5 qnl
                     25: q3 7 6 4 qpl
                     26: q4 8 6 5 qpl
                     27: q5 7 9 10 qnl
                     28: q6 8 9 11 qnl
                     29: q7 27 7 9 qnl
                     30: q8 6 15 12 qnl
                     31: q9 15 15 26 qnl
                     32: q10 3 3 27 qpl
                     33: q11 6 3 27 qpl
                     34: q12 17 17 27 qpl
                     35: q14 22 17 27 qpl
                     36: q15 22 22 21 qnl
                     37: q16 22 21 20 qnl
                     38: q17 13 13 26 qnl
                     39: q18 27 8 14 qnl
                     40: q19 20 14 18 qnl
                     41: q20 22 23 24 qnl
                     42: q21 13 25 24 qpl
                     43: q22 27 22 23 qnl
                     44: q23 26 20 25 qpl
                     45: .model qnl npn(bf=80 rb=100 ccs=2pf tf=0.3ns tr=6ns cje=3pf cjc=2pf
                     46: +   va=50)
                     47: .model qpl pnp(bf=10 rb=20 tf=1ns tr=20ns cje=6pf cjc=4pf va=50)
                     48: .plot dc v(24)
                     49: .plot ac vm(24) vp(24)
                     50: .plot tran v(24) v(8)
                     51: .opt nolist nonode nomod
                     52: .end

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