Category : C Source Code
Archive   : CEPHES22.ZIP
Filename : ELLF.ANS

Filter type:
1 low pass
2 band pass
3 high pass
4 band stop
? 1
Order of filter = 8.000000000E+000 ? 8.000000000E+000
Passband ripple, db = 5.000000000E-001 ? 5.000000000E-001
Sampling frequency = 1.000000000E+004 ? 1.000000000E+004
Passband edge = 2.000000000E+003 ? 2.000000000E+003
Stop band edge or -(db down) = -4.000000000E+001 ? 2.200000000E+003
pass band 2.000000000E+003
stop band 2.200000000E+003
dbdown 6.202677896E+001
theta 6.143066525E+001, rho 3.297712266E-001
consistency check: n= 8.00000000000000E+000
phi 1.2347351e+000 m 9.9999992e-001 u 1.7741350e+000
consistency check: sn/cn = 2.862775161E+000 = 2.862775161E+000 = 1/eps
s plane poles:
-1.927691369E-002 1.003153142E+000
-7.479722850E-002 9.312720902E-001
-1.770755563E-001 7.253219308E-001
-2.971243308E-001 2.911868492E-001
s plane zeros:
0.000000000E+000 1.148722488E+000
0.000000000E+000 1.251521081E+000
0.000000000E+000 1.649651612E+000
0.000000000E+000 4.238971508E+000
order = 8
constant gain factor 1.0840655180824E-002
z plane Denominator Numerator
0 1.000000000E+000 1.084065518E-002
1 -3.391052594E+000 1.549626463E-002
2 7.134281988E+000 3.865495125E-002
3 -9.896096826E+000 4.450145413E-002
4 1.003199389E+001 5.605504248E-002
5 -7.367386257E+000 4.450145413E-002
6 3.870315688E+000 3.865495125E-002
7 -1.331104152E+000 1.549626463E-002
8 2.403871958E-001 1.084065518E-002
poles and zeros with corresponding quadratic factors
pole 3.0050282041410E-001 9.3475816516366E-001
q. f.
z**2 9.6407477241696E-001
z**1 -6.0100564082819E-001
f0 2.00496167E+003 gain 2.9238E+001 DC gain 7.3364E-001

zero 1.7886295237392E-001 9.8387399816648E-001
q. f.
z**2 1.0000000000000E+000
z**1 -3.5772590474783E-001
f0 2.21379064E+003 gain 0.0000E+000 DC gain 1.6423E+000

pole 3.4359234727589E-001 8.6222990073651E-001
q. f.
z**2 8.6149610283065E-001
z**1 -6.8718469455178E-001
f0 1.89647438E+003 gain 7.7713E+000 DC gain 8.5156E-001

zero 9.4812934331468E-002 9.9549510670995E-001
q. f.
z**2 1.0000000000000E+000
z**1 -1.8962586866294E-001
f0 2.34887352E+003 gain 0.0000E+000 DC gain 1.8104E+000

pole 4.5485983469708E-001 6.7928588973665E-001
q. f.
z**2 6.6832678921597E-001
z**1 -9.0971966939416E-001
f0 1.56092091E+003 gain 3.6204E+000 DC gain 1.3182E+000

zero -1.7915144898580E-001 9.8382150735095E-001
q. f.
z**2 1.0000000000000E+000
z**1 3.5830289797161E-001
f0 2.78667606E+003 gain 0.0000E+000 DC gain 2.3583E+000

pole 5.9657129472731E-001 2.7780031562240E-001
q. f.
z**2 4.3307032505252E-001
z**1 -1.1931425894546E+000
f0 6.93599589E+002 gain 3.8206E+000 DC gain 4.1679E+000

zero -8.0925359252588E-001 5.8745946497096E-001
q. f.
z**2 1.0000000000000E+000
z**1 1.6185071850518E+000
f0 4.00064082E+003 gain 0.0000E+000 DC gain 3.6185E+000

Filter type:
1 low pass
2 band pass
3 high pass
4 band stop
? 1
Order of filter = 8.000000000E+000 ? 8.000000000E+000
Passband ripple, db = 5.000000000E-001 ? 5.000000000E-001
Sampling frequency = 1.000000000E+004 ? 1.000000000E+004
Passband edge = 2.000000000E+003 ? 2.000000000E+003
Stop band edge or -(db down) = 2.200000000E+003 ? -6.000000000E+001
pass band 2.000000000E+003
stop band 2.180164562E+003
dbdown 6.000000000E+001
theta 6.280629744E+001, rho 3.297712266E-001
consistency check: n= 8.00000000000000E+000
phi 1.2347351e+000 m 9.9999988e-001 u 1.7741349e+000
consistency check: sn/cn = 2.862775161E+000 = 2.862775161E+000 = 1/eps
s plane poles:
-1.825256742E-002 1.003041786E+000
-7.215168900E-002 9.348042858E-001
-1.757104177E-001 7.340660415E-001
-3.019633977E-001 2.974206062E-001
s plane zeros:
0.000000000E+000 1.133709501E+000
0.000000000E+000 1.230664578E+000
0.000000000E+000 1.611118198E+000
0.000000000E+000 4.113093373E+000
order = 8
constant gain factor 1.2188790404556E-002
z plane Denominator Numerator
0 1.000000000E+000 1.218879040E-002
1 -3.364282978E+000 1.588854457E-002
2 7.075982357E+000 4.177200615E-002
3 -9.800072097E+000 4.596798103E-002
4 9.940978550E+000 5.968570227E-002
5 -7.303530458E+000 4.596798103E-002
6 3.843943964E+000 4.177200615E-002
7 -1.324945474E+000 1.588854457E-002
8 2.405082985E-001 1.218879040E-002
poles and zeros with corresponding quadratic factors
pole 3.0090534326741E-001 9.3563039641420E-001
q. f.
z**2 9.6594826430107E-001
z**1 -6.0181068653482E-001
f0 2.00477340E+003 gain 3.0848E+001 DC gain 7.3306E-001

zero 1.9156690279480E-001 9.8147955748126E-001
q. f.
z**2 1.0000000000000E+000
z**1 -3.8313380558961E-001
f0 2.19321553E+003 gain 0.0000E+000 DC gain 1.6169E+000

pole 3.4163026479289E-001 8.6581471996732E-001
q. f.
z**2 8.6634636713455E-001
z**1 -6.8326052958578E-001
f0 1.90186016E+003 gain 8.0426E+000 DC gain 8.4525E-001

zero 1.1143915147523E-001 9.9377125915297E-001
q. f.
z**2 1.0000000000000E+000
z**1 -2.2287830295047E-001
f0 2.32226992E+003 gain 0.0000E+000 DC gain 1.7771E+000

pole 4.4937936873351E-001 6.8548767989004E-001
q. f.
z**2 6.7183517632435E-001
z**1 -8.9875873746701E-001
f0 1.57646366E+003 gain 3.6360E+000 DC gain 1.2935E+000

zero -1.5618140397264E-001 9.8772838829971E-001
q. f.
z**2 1.0000000000000E+000
z**1 3.1236280794528E-001
f0 2.74959223E+003 gain 0.0000E+000 DC gain 2.3124E+000

pole 5.9022651217393E-001 2.8180501843627E-001
q. f.
z**2 4.2778140408887E-001
z**1 -1.1804530243479E+000
f0 7.08951410E+002 gain 3.7152E+000 DC gain 4.0432E+000

zero -7.9859336730431E-001 6.0187094438721E-001
q. f.
z**2 1.0000000000000E+000
z**1 1.5971867346086E+000
f0 3.97211078E+003 gain 0.0000E+000 DC gain 3.5972E+000

Filter type:
1 low pass
2 band pass
3 high pass
4 band stop
? 3
Order of filter = 8.000000000E+000 ? 5.000000000E+000
Passband ripple, db = 5.000000000E-001 ? 3.000000000E-001
Sampling frequency = 1.000000000E+004 ? 6.500000000E+003
Passband edge = 2.000000000E+003 ? 2.000000000E+003
Stop band edge or -(db down) = -6.000000000E+001 ? -4.000000000E+001
pass band 2.000000000E+003
stop band 1.724771489E+003
dbdown 4.000000000E+001
theta 4.948625017E+001, rho 2.583518903E-001
consistency check: n= 5.00000000000000E+000
phi 1.3094805e+000 m 9.9999285e-001 u 2.0294374e+000
consistency check: sn/cn = 3.739283185E+000 = 3.739283185E+000 = 1/eps
s plane poles:
-7.421364798E-002 9.692942499E-001
-4.674494632E-001 1.118413315E+000
-1.876761129E+000 0.000000000E+000
s plane zeros:
0.000000000E+000 7.358867606E-001
0.000000000E+000 5.080188218E-001
0.000000000E+000 0.000000000E+000
order = 5
constant gain factor 5.0917901348459E-002
z plane Denominator Numerator
0 1.000000000E+000 5.091790135E-002
1 1.843590052E+000 -7.468100947E-002
2 2.477255271E+000 1.217277891E-001
3 1.821912471E+000 -1.217277891E-001
4 8.836953055E-001 7.468100947E-002
5 2.007946539E-001 -5.091790135E-002
poles and zeros with corresponding quadratic factors
pole -3.0748905634184E-001 8.7806233202498E-001
q. f.
z**2 8.6554297869115E-001
z**1 6.1497811268369E-001
f0 1.97346803E+003 gain 7.8795E+000 DC gain 4.0314E-001

zero -6.3934834577010E-002 9.9795407556040E-001
q. f.
z**2 1.0000000000000E+000
z**1 1.2786966915402E-001
f0 1.69118619E+003 gain 0.0000E+000 DC gain 2.1279E+000

pole -3.8319850009799E-001 5.9587046184977E-001
q. f.
z**2 5.0190269778241E-001
z**1 7.6639700019598E-001
f0 2.21622333E+003 gain 2.3727E+000 DC gain 4.4086E-001

zero 2.9728211999721E-001 9.5478968423939E-001
q. f.
z**2 1.0000000000000E+000
z**1 -5.9456423999443E-001
f0 1.31273939E+003 gain 0.0000E+000 DC gain 1.4054E+000

pole -4.6221493898600E-001 0.0000000000000E+000
q. f.
z**2 0.0000000000000E+000
z**1 4.6221493898600E-001
f0 3.25000000E+003 gain 1.8595E+000 DC gain 6.8389E-001

zero 1.0000000000000E+000 0.0000000000000E+000
q. f.
z**2 0.0000000000000E+000
z**1 -1.0000000000000E+000
f0 3.25000000E+003 gain 2.0000E+000 DC gain 0.0000E+000

Filter type:
1 low pass
2 band pass
3 high pass
4 band stop
? 2
Order of filter = 5.000000000E+000 ? 5.000000000E+000
Passband ripple, db = 3.000000000E-001 ? 1.000000000E-001
Sampling frequency = 6.500000000E+003 ? 1.000000000E+004
Passband edge = 2.000000000E+003 ? 3.000000000E+003
Other passband edge = 0.000000000E+000 ? 4.000000000E+003
Stop band edge or -(db down) = -4.000000000E+001 ? -6.000000000E+001
pass band 3.000000000E+003 4.000000000E+003
stop band 2.427504685E+003 4.293859882E+003
dbdown 6.000000000E+001
theta 2.928455092E+001, rho 1.508733875E-001
consistency check: n= 5.00000000000000E+000
phi 1.4193446e+000 m 9.9999998e-001 u 2.5787213e+000
consistency check: sn/cn = 6.552203217E+000 = 6.552203217E+000 = 1/eps
s plane poles:
-1.401852486E-001 1.073913612E+000
-4.295398784E-001 7.187049914E-001
-5.882668003E-001 0.000000000E+000
s plane zeros:
0.000000000E+000 2.136255275E+000
0.000000000E+000 3.330206043E+000
order = 10
constant gain factor 5.1012667976762E-003
z plane Denominator Numerator
0 1.000000000E+000 5.101266798E-003
1 5.247140923E+000 1.431997289E-002
2 1.467423666E+001 1.620601912E-002
3 2.729767978E+001 1.470363942E-002
4 3.710041717E+001 1.310289125E-002
5 3.808272505E+001 1.812334033E-017
6 2.990609151E+001 -1.310289125E-002
7 1.772095469E+001 -1.470363942E-002
8 7.661820766E+000 -1.620601912E-002
9 2.200281544E+000 -1.431997289E-002
10 3.390826882E-001 -5.101266798E-003
poles and zeros with corresponding quadratic factors
pole -7.9453170111869E-001 5.5651374094174E-001
q. f.
z**2 9.4098816793954E-001
z**1 1.5890634022374E+000
f0 4.02754036E+003 gain 2.9531E+001 DC gain 2.8328E-001

zero -9.0833759042758E-001 4.1823775752103E-001
q. f.
z**2 1.0000000000000E+000
z**1 1.8166751808552E+000
f0 4.31323945E+003 gain 0.0000E+000 DC gain 3.8167E+000

pole -2.6920937064690E-001 9.1152076365692E-001
q. f.
z**2 9.0334378782180E-001
z**1 5.3841874129379E-001
f0 2.95705629E+003 gain 1.0787E+001 DC gain 4.0954E-001

zero 7.4165791504476E-002 9.9724592522131E-001
q. f.
z**2 1.0000000000000E+000
z**1 -1.4833158300895E-001
f0 2.38185299E+003 gain 2.2143E-016 DC gain 1.8517E+000

pole -6.9404591991422E-001 5.6781876432002E-001
q. f.
z**2 8.0411788806348E-001
z**1 1.3880918398284E+000
f0 3.90867840E+003 gain 8.0444E+000 DC gain 3.1326E-001

zero -9.5136767633314E-001 3.0805769659025E-001
q. f.
z**2 1.0000000000000E+000
z**1 1.9027353526663E+000
f0 4.50160508E+003 gain -1.3681E-016 DC gain 3.9027E+000

pole -3.4692400409293E-001 7.8113573664674E-001
q. f.
z**2 7.3052930368251E-001
z**1 6.9384800818585E-001
f0 3.16520366E+003 gain 4.0581E+000 DC gain 4.1248E-001

zero 3.8196919950605E-001 9.2417505410431E-001
q. f.
z**2 1.0000000000000E+000
z**1 -7.6393839901211E-001
f0 1.87623020E+003 gain 0.0000E+000 DC gain 1.2361E+000

pole -5.1885946548945E-001 6.4019477986397E-001
q. f.
z**2 6.7906450109307E-001
z**1 1.0377189309789E+000
f0 3.58399368E+003 gain 3.9986E+000 DC gain 3.6808E-001

zero -1.0000000000000E+000 0.0000000000000E+000
q. f.
z**2 0.0000000000000E+000
z**1 1.0000000000000E+000
f0 5.00000000E+003 gain 0.0000E+000 DC gain 2.0000E+000

zero 1.0000000000000E+000 0.0000000000000E+000
q. f.
z**2 0.0000000000000E+000
z**1 -1.0000000000000E+000
f0 5.00000000E+003 gain 2.0000E+000 DC gain 0.0000E+000

Filter type:
1 low pass
2 band pass
3 high pass
4 band stop
? 4
Order of filter = 5.000000000E+000 ? 4.000000000E+000
Passband ripple, db = 1.000000000E-001 ? 2.000000000E+000
Sampling frequency = 1.000000000E+004 ? 1.000000000E+004
Passband edge = 4.000000000E+003 ? 2.000000000E+003
Other passband edge = 3.000000000E+003 ? 1.000000000E+003
Stop band edge or -(db down) = -6.000000000E+001 ? 1.100000000E+003
pass band 1.000000000E+003 2.000000000E+003
stop band 1.100000000E+003 1.847389855E+003
dbdown 3.814576900E+001
theta 4.741021935E+001, rho 6.074888110E-001
consistency check: n= 4.00000000000000E+000
phi 9.1790097e-001 m 9.9991035e-001 u 1.0830283e+000
consistency check: sn/cn = 1.307560272E+000 = 1.307560272E+000 = 1/eps
s plane poles:
-7.629395032E-002 1.019225538E+000
-9.059644940E-001 1.555219890E+000
s plane zeros:
0.000000000E+000 6.973551594E-001
0.000000000E+000 3.293237683E-001
order = 8
constant gain factor 3.7718842389567E-001
z plane Denominator Numerator
0 1.000000000E+000 3.771884239E-001
1 -3.841560065E+000 -1.808831270E+000
2 7.944378325E+000 4.703696584E+000
3 -1.092509780E+001 -7.885778295E+000
4 1.092299936E+001 9.348255387E+000
5 -8.005714450E+000 -7.885778295E+000
6 4.337495938E+000 4.703696584E+000
7 -1.637208366E+000 -1.808831270E+000
8 3.567931379E-001 3.771884239E-001
poles and zeros with corresponding quadratic factors
pole 2.9407459618423E-001 9.2715450482388E-001
q. f.
z**2 9.4609534393613E-001
z**1 -5.8814919236845E-001
f0 2.01116747E+003 gain 1.9462E+001 DC gain 7.3641E-001

zero 4.1152532156630E-001 9.1139832658929E-001
q. f.
z**2 1.0000000000000E+000
z**1 -8.2305064313259E-001
f0 1.82498086E+003 gain 0.0000E+000 DC gain 1.1769E+000

pole 7.9804376537115E-001 5.7423032291335E-001
q. f.
z**2 9.6661431520093E-001
z**1 -1.5960875307423E+000
f0 9.92689037E+002 gain 5.1280E+001 DC gain 2.6989E+000

zero 7.6418128798036E-001 6.4500151868091E-001
q. f.
z**2 1.0000000000000E+000
z**1 -1.5283625759607E+000
f0 1.11571637E+003 gain 0.0000E+000 DC gain 4.7164E-001

pole 6.7674116211170E-002 7.2342080404399E-001
q. f.
z**2 5.2791744572862E-001
z**1 -1.3534823242234E-001
f0 2.35154677E+003 gain 2.1273E+000 DC gain 7.1810E-001

zero 5.2710195809896E-001 8.4980205093200E-001
q. f.
z**2 1.0000000000000E+000
z**1 -1.0542039161979E+000
f0 1.61639294E+003 gain 0.0000E+000 DC gain 9.4580E-001

pole 7.6098755486526E-001 3.9991051838087E-001
q. f.
z**2 7.3903048137146E-001
z**1 -1.5219751097305E+000
f0 7.70072445E+002 gain 8.1536E+000 DC gain 4.6071E+000

zero 6.9497348934759E-001 7.1903536012079E-001
q. f.
z**2 1.0000000000000E+000
z**1 -1.3899469786952E+000
f0 1.27708043E+003 gain 0.0000E+000 DC gain 6.1005E-001

Filter type:
1 low pass
2 band pass
3 high pass
4 band stop
? 0