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( R e d i r e c t e d f r o m H P - 3 1 E )
HP-30 series
The HP-33C
Type Programmable scientific Manufacturer Hewlett-Packard Introduced 1978 Discontinued 1983 Entry mode RPN Precision 10 display digits exponent ±99 Display type LED Display size 1 line Processor Saturn [1] (Lewis )Programming language(s ) RPN key stroke (fully merged) Firmware memory ? KB of ROM Ports no Power supply 2×1.5V AA cell batteries or power supply Weight 6 oz (170 g ) to 8 oz (230 g ) Dimensions 141×75×29mm
The HP-30 or Spice series are RPN Scientific hand held calculators introduced by Hewlett-Packard in 1978. Some models are a programmable.
The HP-32E
Overview [ edit ]
Perhaps the HP-30 series, Spice, was to be released as a replacement for the aging HP-20 series.[2] [3] It has no expandability. The display provided better readability by increasing the digit size and adding commas.
The entry-level was the HP-31E and 32E, that were not programmable; but even the 31E provided a Self-check.[4]
The HP-37E and 38E/C were the financial models of the Spice series.
The battery of these calculators can be changed without using tools. The housing is closed by screws.[5]
Programming [ edit ]
The HP-33E/C (49 steps plus subroutines)[6] and HP-34C (70 steps)[7] and 38E/C (99 steps)[3] are programmable, the C-models have a permanent memory.
The production of the 31E ended in 1980,[8] production of the other Spice models ended in 1983.[7] As this calculator is regarded amongst the very good in terms of quality, key stroke feel and daily usability for engineers.
Simulators and emulators [ edit ]
Features [ edit ]
See also [ edit ]
References [ edit ]
^ a b c "HP-38C Features" . Museum of HP Calculators . Retrieved 2022-02-27 .
^ "HP-31E" . Museum of HP Calculators . Retrieved 2022-02-27 .
^ "HP-Models" . thimet.de . Retrieved 2022-02-27 .
^ "HP-33E/C" . Museum of HP Calculators . Retrieved 2022-02-27 .
^ a b "HP-34C" . Retrieved 2022-02-27 .
^ "HP-31E" .
^ "HP-32E" . Museum of HP Calculators . Retrieved 2022-02-27 .
^ "HP-37E Features" . Museum of HP Calculators . Retrieved 2022-02-27 .
External links [ edit ]
t
e
Graphing
Scientific programmable
Scientific non-programmable
Financial and business
Other
Related topics
R e t r i e v e d f r o m " https://en.wikipedia.org/w/index.php?title=HP_30_series&oldid=1165087110 "
C a t e g o r i e s :
● H P c a l c u l a t o r s
● H P p r o g r a m m a b l e c a l c u l a t o r s
● C o m p u t e r - r e l a t e d i n t r o d u c t i o n s i n 1 9 7 8
H i d d e n c a t e g o r y :
● U s e d m y d a t e s f r o m M a y 2 0 2 3
● T h i s p a g e w a s l a s t e d i t e d o n 1 2 J u l y 2 0 2 3 , a t 2 2 : 3 4 ( U T C ) .
● T e x t i s a v a i l a b l e u n d e r t h e C r e a t i v e C o m m o n s A t t r i b u t i o n - S h a r e A l i k e L i c e n s e 4 . 0 ;
a d d i t i o n a l t e r m s m a y a p p l y . B y u s i n g t h i s s i t e , y o u a g r e e t o t h e T e r m s o f U s e a n d P r i v a c y P o l i c y . W i k i p e d i a ® i s a r e g i s t e r e d t r a d e m a r k o f t h e W i k i m e d i a F o u n d a t i o n , I n c . , a n o n - p r o f i t o r g a n i z a t i o n .
● P r i v a c y p o l i c y
● A b o u t W i k i p e d i a
● D i s c l a i m e r s
● C o n t a c t W i k i p e d i a
● C o d e o f C o n d u c t
● D e v e l o p e r s
● S t a t i s t i c s
● C o o k i e s t a t e m e n t
● M o b i l e v i e w