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GW-BASIC | 1987-05-20 | 750 b | 27 lines |
- 10 CLS
- 20 LOCATE 2,25:PRINT"VELOCITY STANDING WAVE RATIO"
- 25 LOCATE 4,1:PRINT STRING$(79,2)
- 30 PRINT:PRINT"THE STANDING WAVE RATIO IN A TRANSMISSION LINE IS EQUAL TO THE"
- 40 PRINT"INCIDENT POWER PLUS THE REFLECTED POWER DIVIDED BY THE INCIDENT"
- 50 PRINT"POWER MINUS THE REFLECTED POWER."
- 60 PRINT:INPUT"ENTER INCIDENT POWER ";PO
- 70 PRINT:INPUT"ENTER REFLECTED POWER ";PR
- 80 SWR=(PO+PR)/(PO-PR)
- 90 PRINT:PRINT"THE SWR IS EQUAL TO ";:PRINT USING"###.#";SWR
- 100 LOCATE 23,34:PRINT"[SPACE BAR]"
- 110 A$=INKEY$:IF A$="" THEN 110
- 120 IF A$= CHR$(32) THEN 140
- 130 GOTO 120
- 140 CLS
- 150 PRINT:PRINT:PRINT"SELECT"
- 160 PRINT:PRINT"1................DO ANOTHER"
- 170 PRINT:PRINT"2................RETURN TO MAIN MENU"
- 180 PRINT:PRINT"3................RETURN TO BASIC"
- 185 PRINT:PRINT"4................RETURN TO MS-DOS"
- 186 INPUT C
- 187 ON C GOTO 200,300,400,500
- 200 CLS:GOTO 60
- 300 RUN"MAINMENU
- 400 CLS:NEW
- 500 CLS:SYSTEM
-