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Ya Kuntil, Sama Sama

This document contains the code for a program that takes a binary input string and generates visual representations of that string encoded using various line coding schemes. It defines a form with labels and images to display the encodings, and includes procedures to draw axes on the images and plot the encoded waveforms based on the input string. Buttons allow changing the input and closing the form.

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Devi Ratna
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48 views9 pages

Ya Kuntil, Sama Sama

This document contains the code for a program that takes a binary input string and generates visual representations of that string encoded using various line coding schemes. It defines a form with labels and images to display the encodings, and includes procedures to draw axes on the images and plot the encoded waveforms based on the input string. Buttons allow changing the input and closing the form.

Uploaded by

Devi Ratna
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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YA KUNTIL, SAMA SAMA ^^

unit Unit1;

interface

uses

Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

Dialogs, StdCtrls, ExtCtrls;

type

Tfrmsinyal = class(TForm)

rz: TImage;

Edit1: TEdit;

btKeluar: TButton;

uni: TImage;

nrzl: TImage;

nrzi: TImage;

man: TImage;

dman: TImage;

ami: TImage;

b8zs: TImage;

hdb3: TImage;

Label1: TLabel;

Label2: TLabel;

Label3: TLabel;

Label4: TLabel;

Label5: TLabel;

Label6: TLabel;

Label7: TLabel;
YA KUNTIL, SAMA SAMA ^^
Label8: TLabel;

Label9: TLabel;

procedure Edit1Change(Sender: TObject);

procedure btKeluarClick(Sender: TObject);

private

{ Private declarations }

public

{ Public declarations }

end;

var

frmsinyal: Tfrmsinyal;

implementation

{$R *.dfm}

procedure sumbu(image:Timage;ax,ay,b,c:integer);

begin

image.Canvas.Pen.Color:=clblack;

image.Canvas.MoveTo(ax,ay);

image.Canvas.LineTo(ax+b,ay);

image.Canvas.MoveTo(ax,ay);

image.Canvas.LineTo(ax,ay-c);

image.Canvas.MoveTo(ax,ay);

image.Canvas.LineTo(ax,ay+c);

image.Canvas.Pen.Width:=3;

end;
YA KUNTIL, SAMA SAMA ^^
procedure Tfrmsinyal.Edit1Change(Sender: TObject);

var

x1,x2,y1,y2,i,n,tnd1,tnd2,tnd3,tnd4:integer;

data:string;

pnjg:double;

begin

x1:=0;

y1:=50;

if length(Edit1.Text)=0 then

begin

Showmessage('masukkan input data biner');

Edit1.SetFocus;

end

else begin

data:=Edit1.Text;

n:=length(Edit1.Text);

rz.Picture:=nil; //rz

sumbu(rz,x1,y1,1000,100);

rz.Canvas.Pen.Color:=clblue;

uni.Picture:=nil; //uni polar

sumbu(uni,x1,y1,1000,100);

uni.Canvas.pen.Color:=clblue;

nrzl.Picture:=nil; //nrzl

sumbu(nrzl,x1,y1,1000,100);

nrzl.Canvas.pen.Color:=clblue;
YA KUNTIL, SAMA SAMA ^^

nrzi.Picture:=nil; //nrzi

sumbu(nrzi,x1,y1,1000,100);

nrzi.Canvas.pen.Color:=clblue;

man.Picture:=nil; //Manchester

sumbu(man,x1,y1,1000,100);

man.Canvas.Pen.Color:=clblue;

dman.Picture:=nil; //D-Manchester

sumbu(dman,x1,y1,1000,100);

dman.Canvas.pen.Color:=clblue;

ami.Picture:=nil; //ami

sumbu(ami,x1,y1,1000,100);

ami.Canvas.pen.Color:=clblue;

b8zs.Picture:=nil; //b8zs

sumbu(b8zs,x1,y1,1000,100);

b8zs.Canvas.pen.Color:=clblue;

hdb3.Picture:=nil; //hdb3

sumbu(hdb3,x1,y1,1000,100);

hdb3.Canvas.pen.Color:=clblue;

//===============================gambar===============================/
/

tnd1:=1; tnd2:=1; tnd3:=1; tnd4:=1;

pnjg:=round(rz.width/round(2*n));

for i:=0 to n do

begin
YA KUNTIL, SAMA SAMA ^^
if data[i]='1' then

begin //========================jika data ='1'======================

x2:=round((2*i*pnjg)-(2*pnjg));

rz.canvas.MoveTo(x2,y1-1); //RZ

rz.canvas.LineTo(x2,y1-30);

rz.canvas.LineTo(round(x2+pnjg),y1-30);

rz.canvas.LineTo(round(x2+pnjg),y1-1);

rz.canvas.LineTo(round(x2+2*pnjg),y1-1);

uni.canvas.LineTo(x2,y1-30);

uni.canvas.LineTo(round(x2+2*pnjg),y1-30); //UNI POLAR

nrzl.Canvas.LineTo(x2,y1+30); //NRZL

nrzl.Canvas.LineTo(round(x2+pnjg*2),y1+30);

if tnd1=0 then begin //NRZI

nrzi.Canvas.MoveTo(x2,y1+30);

nrzi.Canvas.LineTo(x2,y1-30);

nrzi.Canvas.LineTo(round(x2+pnjg*2),y1-30);

tnd1:=1;

end

else begin

nrzi.Canvas.MoveTo(x2,y1-30);

nrzi.Canvas.LineTo(x2,y1+30);

nrzi.Canvas.LineTo(round(x2+pnjg*2),y1+30);

tnd1:=0;

end;

if tnd2=0 then begin //AMI


YA KUNTIL, SAMA SAMA ^^
ami.Canvas.MoveTo(x2,y1);

ami.Canvas.LineTo(x2,y1+30);

ami.Canvas.LineTo(round(x2+pnjg*2),y1+30);

ami.Canvas.LineTo(round(x2+pnjg*2),y1);

tnd2:=1;

end

else begin

ami.Canvas.MoveTo(x2,y1);

ami.Canvas.LineTo(x2,y1-30);

ami.Canvas.LineTo(round(x2+pnjg*2),y1-30);

ami.Canvas.LineTo(round(x2+pnjg*2),y1);

tnd2:=0;

end;

man.Canvas.LineTo(x2,y1+30); //MANC

man.Canvas.LineTo(round(x2+pnjg),y1+30);

man.Canvas.LineTo(round(x2+pnjg),y1-30);

man.Canvas.LineTo(round(x2+2*pnjg),y1-30);

if tnd3=1 then begin

dman.Canvas.LineTo(x2,y1-30); //DMANC

dman.Canvas.LineTo(round(x2+pnjg),y1-30);

dman.Canvas.LineTo(round(x2+pnjg),y1+30);

dman.Canvas.LineTo(round(x2+2*pnjg),y1+30);

tnd3:=0;

end

else begin
YA KUNTIL, SAMA SAMA ^^
dman.Canvas.LineTo(x2,y1+30);

dman.Canvas.LineTo(round(x2+pnjg),y1+30);

dman.Canvas.LineTo(round(x2+pnjg),y1-30);

dman.Canvas.LineTo(round(x2+2*pnjg),y1-30);

tnd3:=1;

end;

if tnd2=1 then begin //HDB3

hdb3.Canvas.MoveTo(x2,y1);

hdb3.Canvas.LineTo(x2,y1-30);

hdb3.Canvas.LineTo(round(x2+pnjg*2),y1-30);

hdb3.Canvas.LineTo(round(x2+pnjg*2),y1);

tnd2:=0;

end

else begin

hdb3.Canvas.MoveTo(x2,y1);

hdb3.Canvas.LineTo(x2,y1+30);

hdb3.Canvas.LineTo(round(x2+pnjg*2),y1+30);

hdb3.Canvas.LineTo(round(x2+pnjg*2),y1);

tnd2:=1;

end;

if tnd2=0 then begin // B8ZS

b8zs.Canvas.MoveTo(x2,y1);

b8zs.Canvas.LineTo(x2,y1-30);

b8zs.Canvas.LineTo(round(x2+pnjg*2),y1-30);

b8zs.Canvas.LineTo(round(x2+pnjg*2),y1);
YA KUNTIL, SAMA SAMA ^^
tnd2:=1;

end

else begin

b8zs.Canvas.MoveTo(x2,y1);

b8zs.Canvas.LineTo(x2,y1+30);

b8zs.Canvas.LineTo(round(x2+pnjg*2),y1+30);

b8zs.Canvas.LineTo(round(x2+pnjg*2),y1);

tnd2:=0;

end;

end//====================jika data='0'=========================

else begin

x2:=round((2*i*pnjg)-(2*pnjg));

rz.canvas.MoveTo(x2,y1-1); //RZ

rz.canvas.LineTo(x2,y1+30);

rz.canvas.LineTo(round(x2+pnjg),y1+30);

rz.canvas.LineTo(round(x2+pnjg),y1-1);

rz.canvas.LineTo(round(x2+2*pnjg),y1-1);

uni.canvas.LineTo(x2,y1-1); //UNI POLAR

uni.canvas.LineTo(round(x2+2*pnjg),y1-1);

nrzl.canvas.LineTo(x2,y1-30); //NRZL

nrzl.canvas.LineTo(round(x2+2*pnjg),y1-30);

if tnd1=0 then //NRZI

nrzi.canvas.LineTo(round(x2+2*pnjg),y1+30)

else nrzi.canvas.LineTo(round(x2+2*pnjg),y1-30);

ami.canvas.LineTo(x2,y1); //AMI
YA KUNTIL, SAMA SAMA ^^
ami.canvas.LineTo(round(x2+2*pnjg),y1);

man.Canvas.LineTo(x2,y1-30); //MANC

man.Canvas.LineTo(round(x2+pnjg),y1-30);

man.Canvas.LineTo(round(x2+pnjg),y1+30);

man.Canvas.LineTo(round(x2+2*pnjg),y1+30);

dman.Canvas.LineTo(x2,y1+30); //DMANC

dman.Canvas.LineTo(round(x2+pnjg),y1+30);

dman.Canvas.LineTo(round(x2+pnjg),y1-30);

dman.Canvas.LineTo(round(x2+2*pnjg),y1-30);

hdb3.canvas.LineTo(x2,y1); //HDB3

hdb3.canvas.LineTo(round(x2+2*pnjg),y1);

b8zs.canvas.LineTo(x2,y1); //B8ZS

b8zs.canvas.LineTo(round(x2+2*pnjg),y1);

end;

end;

end;

end;

procedure Tfrmsinyal.btKeluarClick(Sender: TObject);

begin

frmsinyal.Close;

end;

end.

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