Výpočet některých ostatních aproximací

Při změně parametru infolevel[syntfil] , lze obdržet výpis důležitých parametrů aproximace. Od provozního činitele přenosu, charakteristické funkce a případně nul přenosové funkce (při hodnotě 2) až např. po hodnotu parametrů elipsy (pro Čebyševovu aproximaci) pro hodnotu 5.    

>    infolevel[syntfil]:=5:

>    Butterworth(Nb4,p):

>    `************************************************************************************************************`;

>    InvChebyshev(Nch4,p):

>    `************************************************************************************************************`;

>    Cauer(Nc4,p):

>    infolevel[syntfil]:=1:

epsilon = 0.997628

Poles of H:

[-.93994057277650027102+.34211039046977123336*I, -.93994057277650027102-.34211039046977123336*I, -.76624657543368573891+.64295721883725957044*I, -.76624657543368573891-.64295721883725957044*I, -.50013193249851452126+.86625391757503530311*I, -.50013193249851452126-.86625391757503530311*I, -.17369399734281453203+.98506760930703080378*I, -.17369399734281453203-.98506760930703080378*I, -1.0002638649970290426]

Butterworth:

G = .99999999999999999968+.99762834511098350277*p^9+5.7466286011093642717*p^8+16.551123692969231713*p^7+31.114145368128408135*p^6+41.931035867794812144*p^5+41.942100000449492500*p^4+31.138781669267922527*p^3+16.572971530706975949*p^2+5.7572513460343167381*p

Phi = .99762834511098350277*p^9

`************************************************************************************************************`

epsilon = .99762834511098350277

Ellipse: a = .98812880461793330100, b = 1.4058444204518741147

k1 = .25378887373163923084e-1

Poles of H:

[-.22829222924470217608+.99962887501603741542*I, -.22829222924470217608-.99962887501603741542*I, -.85042968270546507320+.87906938009017653068*I, -.85042968270546507320-.87906938009017653068*I, -1.4231444255323941223]

InvChebyshev:

G = (12.514114379882812502+5.5906674751862321808*p^5+20.017878268137563860*p^4+35.748455093428636400*p^3+40.262626335021192878*p^2+28.455667664480910128*p)/(12.514114379882812500+p^4+7.9101562500000000001*p^2)

Phi = 5.5906674751862321808*p^5/(12.514114379882812500+p^4+7.9101562500000000001*p^2)

Zeros = [1.4786187528350632669*I, -1.4786187528350632669*I, 2.3924553984901123093*I, -2.3924553984901123093*I]

`************************************************************************************************************`

epsilon = .99762834511098350277

Zeros of Phi:

[.90073464282692833816*I, -.90073464282692833816*I]

Poles of Phi:

[1.5612256186644793147*I, -1.5612256186644793147*I]

Poles of H:

[-.11376908707368349930+.93813158808008718312*I, -.11376908707368349930-.93813158808008718312*I, -.35911066459455074889]

Cauer:

G = (2.4374254323742861819+7.6003729700732783263*p^3+4.4587499768989490990*p^2+7.4084306176238479325*p)/(2.4374254323742861819+p^2)

Phi = (7.6003729700732783263*p^3+6.1663566147532792722*p)/(2.4374254323742861819+p^2)

Zeros = [1.5612256186644793147*I, -1.5612256186644793147*I]