FX1S Datasheet, PDF (62/480 Pages) Mitsubishi Electric Semiconductor – FX1S

ÐÅÃÈÑÒÐÛ
ÎÏÅÐÀÍÄÛ
ÏÐÈÌÅÐ
×ÈÑËÀ  ÍÀÓ×ÍÎÌ ÔÎÐÌÀÒÅ
Ýòîò ôîðìàò ðàññ÷èòàí íà íàó÷íîå ïðåäñòàâëåíèå îñîáåííî áîëüøèõ è îñîáåííî ìàëûõ
÷èñåë. Ïðåäñòàâëåíèå âûïîëíÿåòñÿ â 32-õ áèòíîì ôîðìàòå ñ ïëàâàþùåé çàïÿòîé.
Ôîðìàò: Ìàíòèññà x 10 ^{ÝêñïîíåíòÃ} 
Îáëàñòü çíà÷åíèé:
– Ìàíòèññû: W1000 ... 9999, èëè 0
– Ýêñïîíåíòà: -41 ... +35
Ñêîðîñòü ñâåòà:
– êàê äåñÿòè÷íîå ÷èñëî: 299 792 458 ì/ñ
– â íàó÷íîì ôîðìàòå: 2998 x 10⁵ ì/ñ
Çäåñü 2998 ÿâëÿåòñÿ ìàíòèññîé è 5 - ýêñïîíåíòîé.  ðåãèñòðå äàííûõ ÷èñëî ñîõðàíÿåòñÿ,
íàïðèìåð, â ôîðìå D120 x 10D¹²¹.
D121 (16 Bit)
VORZEICHEN
EXPONENT
VORZEICHEN
Ðèñ.3-23. Ðàñïîëîæåíèå â ðåãèñòðå äàííûõ
D120 (16 Bit)
MANTISSE
C000307C
Ħ
3 – 32
MITSUBISHI ELECTRIC