Using: /afs/ece.ucdavis.edu/common/pkg/avanti/2003.09/RH72/hspice ****** HSPICE -- U-2003.09-SP1 (20031115) 13:10:45 11/08/2004 linux Copyright (C) 2003 Synopsys, Inc. All Rights Reserved. Unpublished-rights reserved under US copyright laws. This program is protected by law and is subject to the terms and conditions of the license agreement found in: /afs/ece.ucdavis.edu/common/pkg/avanti/2003.09/license.txt Use of this program is your acceptance to be bound by this license agreement. HSPICE is the trademark of Synopsys, Inc. Input File: 5spice lic: lic: FLEXlm: v6.1g lic: USER: lewis HOSTNAME: cuda lic: HOSTID: 0008744135aa PID: 28051 lic: Using FLEXlm license file: lic: /usr/pkg/hspice/license.dat lic: Checkout hspice; Encryption code: 4DD143BC720D5A436040 lic: License/Maintenance for hspice will expire on 27-nov-2005/2004.09 lic: 8(in_use)/50 FLOATING license(s) on SERVER oak lic: Init: read login configuration file: /home/lewis/meta.cfg * specify the parameters in one place, for easier changes. * *3 cases: * 1. isat1 and isat2 normal; r3 adjusted for tc=0 at 25 deg c * 2. isat1 and isat2 doubled; r3 same as in case 1 * 3. isat1 and isat2 doubled; r3 adjusted to make vout = target (case 1) *case 1: .param isat1=1.25e-17 isat2=1e-16 r3=2.34k * test circuit q1 0 0 1 mod1 q2 0 0 2 mod2 r1 4 1 1k r2 4 3 8k r3 3 2 r3 e1 4 0 1 3 10k *.nodeset v(1)=0.7 v(2)=0.6 v(3)=0.7 v(4)=1.2 * don't print the model parameters .options nomod * show the dc operating point .op * analysis .temp 0 25 50 .model mod1 pnp is=isat1 .model mod2 pnp is=isat2 *case 2: .alter 1 ****** HSPICE -- U-2003.09-SP1 (20031115) 13:10:45 11/08/2004 linux ****** band-gap reference simulation - problem set #5, problem 2 ****** operating point information tnom= 25.000 temp= 0.000 ****** ***** operating point status is all simulation time is 0. node =voltage node =voltage node =voltage +0:1 = 826.7304m 0:2 = 728.8485m 0:3 = 826.6143m +0:4 = 1.1609 **** resistors subckt element 0:r1 0:r2 0:r3 r value 1.0000k 8.0000k 2.3400k v drop 334.1258m 334.2419m 97.7658m current 334.1258u 41.7802u 41.7802u power 111.6401u 13.9647u 4.0847u **** voltage-controlled voltage sources subckt element 0:e1 volts 1.1609 current -375.9060u **** bipolar junction transistors subckt element 0:q1 0:q2 model 0:mod1 0:mod2 ib -3.3082u -413.6657n ic -330.8176u -41.3666u vbe -826.7304m -728.8485m vce -826.7304m -728.8485m vbc 0. 0. vs 0. 0. power 276.2319u 30.4515u betad 100.0000 100.0000 gm 14.0549m 1.7575m rpi 7.1150k 56.9000k rx 0. 0. ro 1.277e+17 1.596e+16 cpi 0. 0. cmu 0. 0. cbx 0. 0. ccs 0. 0. betaac 100.0000 100.0000 ft 2.236e+12 279.7100g 1 ****** HSPICE -- U-2003.09-SP1 (20031115) 13:10:45 11/08/2004 linux ****** band-gap reference simulation - problem set #5, problem 2 ****** operating point information tnom= 25.000 temp= 25.000 ****** ***** operating point status is all simulation time is 0. node =voltage node =voltage node =voltage +0:1 = 796.3077m 0:2 = 689.4665m 0:3 = 796.1916m +0:4 = 1.1611 **** resistors subckt element 0:r1 0:r2 0:r3 r value 1.0000k 8.0000k 2.3400k v drop 364.7560m 364.8721m 106.7251m current 364.7560u 45.6090u 45.6090u power 133.0469u 16.6415u 4.8676u **** voltage-controlled voltage sources subckt element 0:e1 volts 1.1611 current -410.3650u **** bipolar junction transistors subckt element 0:q1 0:q2 model 0:mod1 0:mod2 ib -3.6114u -451.5744n ic -361.1446u -45.1574u vbe -796.3077m -689.4665m vce -796.3077m -689.4665m vbc 0. 0. vs 0. 0. power 290.4580u 31.4459u betad 100.0000 100.0000 gm 14.0568m 1.7577m rpi 7.1140k 56.8939k rx 0. 0. ro 2.055e+15 2.569e+14 cpi 0. 0. cmu 0. 0. cbx 0. 0. ccs 0. 0. betaac 100.0000 100.0000 ft 2.237e+12 279.7397g 1 ****** HSPICE -- U-2003.09-SP1 (20031115) 13:10:45 11/08/2004 linux ****** band-gap reference simulation - problem set #5, problem 2 ****** operating point information tnom= 25.000 temp= 50.000 ****** ***** operating point status is all simulation time is 0. node =voltage node =voltage node =voltage +0:1 = 765.5233m 0:2 = 649.7228m 0:3 = 765.4072m +0:4 = 1.1609 **** resistors subckt element 0:r1 0:r2 0:r3 r value 1.0000k 8.0000k 2.3400k v drop 395.3864m 395.5025m 115.6845m current 395.3864u 49.4378u 49.4378u power 156.3304u 19.5528u 5.7192u **** voltage-controlled voltage sources subckt element 0:e1 volts 1.1609 current -444.8242u **** bipolar junction transistors subckt element 0:q1 0:q2 model 0:mod1 0:mod2 ib -3.9147u -489.4833n ic -391.4717u -48.9483u vbe -765.5233m -649.7228m vce -765.5233m -649.7228m vbc 0. 0. vs 0. 0. power 302.6775u 32.1209u betad 100.0000 100.0000 gm 14.0584m 1.7578m rpi 7.1132k 56.8888k rx 0. 0. ro 6.185e+13 7.731e+12 cpi 0. 0. cmu 0. 0. cbx 0. 0. ccs 0. 0. betaac 100.0000 100.0000 ft 2.237e+12 279.7650g ***** job concluded 1 ****** HSPICE -- U-2003.09-SP1 (20031115) 13:10:45 11/08/2004 linux ****** band-gap reference simulation - problem set #5, problem 2 ****** job statistics summary tnom= 25.000 temp= 50.000 ****** total memory used 157 kbytes # nodes = 5 # elements= 6 # diodes= 0 # bjts = 2 # jfets = 0 # mosfets = 0 analysis time # points tot. iter conv.iter op point 0.01 1 24 readin 0.00 errchk 0.00 setup 0.00 output 0.00 total cpu time 0.02 seconds job started at 13:10:45 11/08/2004 job ended at 13:10:45 11/08/2004 1 ****** HSPICE -- U-2003.09-SP1 (20031115) 13:10:45 11/08/2004 linux ****** ****** alter processing listing tnom= 25.000 temp= 50.000 ****** .param isat1=2.5e-17 isat2=2e-16 r3=2.34k *Case 3: .alter $ alter processing continues $ 1 ****** HSPICE -- U-2003.09-SP1 (20031115) 13:10:45 11/08/2004 linux ****** band-gap reference simulation - problem set #5, problem 2 ****** operating point information tnom= 25.000 temp= 0.000 ****** ***** operating point status is all simulation time is 0. node =voltage node =voltage node =voltage +0:1 = 810.4159m 0:2 = 712.5340m 0:3 = 810.3015m +0:4 = 1.1445 **** resistors subckt element 0:r1 0:r2 0:r3 r value 1.0000k 8.0000k 2.3400k v drop 334.1334m 334.2479m 97.7675m current 334.1334u 41.7810u 41.7810u power 111.6451u 13.9652u 4.0848u **** voltage-controlled voltage sources subckt element 0:e1 volts 1.1445 current -375.9144u **** bipolar junction transistors subckt element 0:q1 0:q2 model 0:mod1 0:mod2 ib -3.3083u -413.6731n ic -330.8251u -41.3673u vbe -810.4159m -712.5340m vce -810.4159m -712.5340m vbc 0. 0. vs 0. 0. power 270.7870u 29.7704u betad 100.0000 100.0000 gm 14.0552m 1.7575m rpi 7.1148k 56.8990k rx 0. 0. ro 6.386e+16 7.982e+15 cpi 0. 0. cmu 0. 0. cbx 0. 0. ccs 0. 0. betaac 100.0000 100.0000 ft 2.237e+12 279.7150g 1 ****** HSPICE -- U-2003.09-SP1 (20031115) 13:10:45 11/08/2004 linux ****** band-gap reference simulation - problem set #5, problem 2 ****** operating point information tnom= 25.000 temp= 25.000 ****** ***** operating point status is all simulation time is 0. node =voltage node =voltage node =voltage +0:1 = 778.5001m 0:2 = 671.6587m 0:3 = 778.3857m +0:4 = 1.1433 **** resistors subckt element 0:r1 0:r2 0:r3 r value 1.0000k 8.0000k 2.3400k v drop 364.7643m 364.8786m 106.7270m current 364.7643u 45.6098u 45.6098u power 133.0530u 16.6421u 4.8678u **** voltage-controlled voltage sources subckt element 0:e1 volts 1.1433 current -410.3741u **** bipolar junction transistors subckt element 0:q1 0:q2 model 0:mod1 0:mod2 ib -3.6115u -451.5825n ic -361.1528u -45.1582u vbe -778.5001m -671.6587m vce -778.5001m -671.6587m vbc 0. 0. vs 0. 0. power 283.9690u 30.6342u betad 100.0000 100.0000 gm 14.0571m 1.7577m rpi 7.1138k 56.8929k rx 0. 0. ro 1.027e+15 1.284e+14 cpi 0. 0. cmu 0. 0. cbx 0. 0. ccs 0. 0. betaac 100.0000 100.0000 ft 2.237e+12 279.7447g 1 ****** HSPICE -- U-2003.09-SP1 (20031115) 13:10:45 11/08/2004 linux ****** band-gap reference simulation - problem set #5, problem 2 ****** operating point information tnom= 25.000 temp= 50.000 ****** ***** operating point status is all simulation time is 0. node =voltage node =voltage node =voltage +0:1 = 746.2225m 0:2 = 630.4218m 0:3 = 746.1084m +0:4 = 1.1416 **** resistors subckt element 0:r1 0:r2 0:r3 r value 1.0000k 8.0000k 2.3400k v drop 395.3954m 395.5095m 115.6865m current 395.3954u 49.4387u 49.4387u power 156.3375u 19.5535u 5.7194u **** voltage-controlled voltage sources subckt element 0:e1 volts 1.1416 current -444.8341u **** bipolar junction transistors subckt element 0:q1 0:q2 model 0:mod1 0:mod2 ib -3.9148u -489.4920n ic -391.4806u -48.9492u vbe -746.2225m -630.4218m vce -746.2225m -630.4218m vbc 0. 0. vs 0. 0. power 295.0529u 31.1672u betad 100.0000 100.0000 gm 14.0587m 1.7578m rpi 7.1130k 56.8878k rx 0. 0. ro 3.092e+13 3.865e+12 cpi 0. 0. cmu 0. 0. cbx 0. 0. ccs 0. 0. betaac 100.0000 100.0000 ft 2.237e+12 279.7700g ***** job concluded 1 ****** HSPICE -- U-2003.09-SP1 (20031115) 13:10:45 11/08/2004 linux ****** band-gap reference simulation - problem set #5, problem 2 ****** job statistics summary tnom= 25.000 temp= 50.000 ****** total memory used 157 kbytes # nodes = 5 # elements= 6 # diodes= 0 # bjts = 2 # jfets = 0 # mosfets = 0 analysis time # points tot. iter conv.iter op point 0.00 1 25 readin 0.00 errchk 0.01 setup 0.00 output 0.00 total cpu time 0.01 seconds job started at 13:10:45 11/08/2004 job ended at 13:10:45 11/08/2004 1 ****** HSPICE -- U-2003.09-SP1 (20031115) 13:10:45 11/08/2004 linux ****** ****** alter processing listing tnom= 25.000 temp= 50.000 ****** .param isat1=2.5e-17 isat2=2e-16 r3=2.24k .end $ end of alter processing $ 1 ****** HSPICE -- U-2003.09-SP1 (20031115) 13:10:45 11/08/2004 linux ****** band-gap reference simulation - problem set #5, problem 2 ****** operating point information tnom= 25.000 temp= 0.000 ****** ***** operating point status is all simulation time is 0. node =voltage node =voltage node =voltage +0:1 = 811.4438m 0:2 = 713.5616m 0:3 = 811.3278m +0:4 = 1.1605 **** resistors subckt element 0:r1 0:r2 0:r3 r value 1.0000k 8.0000k 2.2400k v drop 349.0487m 349.1648m 97.7661m current 349.0487u 43.6456u 43.6456u power 121.8350u 15.2395u 4.2671u **** voltage-controlled voltage sources subckt element 0:e1 volts 1.1605 current -392.6943u **** bipolar junction transistors subckt element 0:q1 0:q2 model 0:mod1 0:mod2 ib -3.4559u -432.1346n ic -345.5928u -43.2135u vbe -811.4438m -713.5616m vce -811.4438m -713.5616m vbc 0. 0. vs 0. 0. power 283.2334u 31.1438u betad 100.0000 100.0000 gm 14.6826m 1.8359m rpi 6.8108k 54.4681k rx 0. 0. ro 6.386e+16 7.982e+15 cpi 0. 0. cmu 0. 0. cbx 0. 0. ccs 0. 0. betaac 100.0000 100.0000 ft 2.336e+12 292.1982g 1 ****** HSPICE -- U-2003.09-SP1 (20031115) 13:10:45 11/08/2004 linux ****** band-gap reference simulation - problem set #5, problem 2 ****** operating point information tnom= 25.000 temp= 25.000 ****** ***** operating point status is all simulation time is 0. node =voltage node =voltage node =voltage +0:1 = 779.6220m 0:2 = 672.7805m 0:3 = 779.5059m +0:4 = 1.1607 **** resistors subckt element 0:r1 0:r2 0:r3 r value 1.0000k 8.0000k 2.2400k v drop 381.0464m 381.1625m 106.7255m current 381.0464u 47.6453u 47.6453u power 145.1963u 18.1606u 5.0850u **** voltage-controlled voltage sources subckt element 0:e1 volts 1.1607 current -428.6917u **** bipolar junction transistors subckt element 0:q1 0:q2 model 0:mod1 0:mod2 ib -3.7727u -471.7357n ic -377.2736u -47.1736u vbe -779.6220m -672.7805m vce -779.6220m -672.7805m vbc 0. 0. vs 0. 0. power 297.0721u 32.0548u betad 100.0000 100.0000 gm 14.6846m 1.8361m rpi 6.8099k 54.4624k rx 0. 0. ro 1.027e+15 1.284e+14 cpi 0. 0. cmu 0. 0. cbx 0. 0. ccs 0. 0. betaac 100.0000 100.0000 ft 2.337e+12 292.2292g 1 ****** HSPICE -- U-2003.09-SP1 (20031115) 13:10:45 11/08/2004 linux ****** band-gap reference simulation - problem set #5, problem 2 ****** operating point information tnom= 25.000 temp= 50.000 ****** ***** operating point status is all simulation time is 0. node =voltage node =voltage node =voltage +0:1 = 747.4385m 0:2 = 631.6376m 0:3 = 747.3225m +0:4 = 1.1605 **** resistors subckt element 0:r1 0:r2 0:r3 r value 1.0000k 8.0000k 2.2400k v drop 413.0442m 413.1603m 115.6849m current 413.0442u 51.6450u 51.6450u power 170.6055u 21.3377u 5.9745u **** voltage-controlled voltage sources subckt element 0:e1 volts 1.1605 current -464.6892u **** bipolar junction transistors subckt element 0:q1 0:q2 model 0:mod1 0:mod2 ib -4.0895u -511.3369n ic -408.9547u -51.1337u vbe -747.4385m -631.6376m vce -747.4385m -631.6376m vbc 0. 0. vs 0. 0. power 308.7251u 32.6209u betad 100.0000 100.0000 gm 14.6862m 1.8363m rpi 6.8091k 54.4575k rx 0. 0. ro 3.092e+13 3.865e+12 cpi 0. 0. cmu 0. 0. cbx 0. 0. ccs 0. 0. betaac 100.0000 100.0000 ft 2.337e+12 292.2555g ***** job concluded 1 ****** HSPICE -- U-2003.09-SP1 (20031115) 13:10:45 11/08/2004 linux ****** band-gap reference simulation - problem set #5, problem 2 ****** job statistics summary tnom= 25.000 temp= 50.000 ****** total memory used 157 kbytes # nodes = 5 # elements= 6 # diodes= 0 # bjts = 2 # jfets = 0 # mosfets = 0 analysis time # points tot. iter conv.iter op point 0.00 1 25 readin 0.00 errchk 0.00 setup 0.00 output 0.00 total cpu time 0.01 seconds job started at 13:10:45 11/08/2004 job ended at 13:10:45 11/08/2004 lic: Release hspice token(s) HSPICE job 5spice completed. Mon Nov 8 13:10:45 PST 2004