Calculator for electronic/firmware engineers

[Simone Cerica]

(01-26-2020 06:55 PM)kuro68k Wrote:  

(01-25-2020 08:14 PM)Csaba Tizedes Wrote:  I don't understand exactly, I guess you know how to use the [EXP] or [×10^x] key.
As mechanical engineer this is the fastest way to keying prefixes, but the mechanical engineers mainly use kilo-, mega- and milli-, micro- prefixes (no pico-, femto- and strange others ).

Yeah, sorry, I should have put [EXP], that's the key I meant. So say you want to microfarads, a common unit for capacitors, it's [EXP][9][NEG] I think, is that right?

Actually I say a nice Casio with dual ENG buttons, one for "up" and one for "down". I should have bought it.

HP 50g can emulate the CASIO ENG key, also with the UTool + Unitman combination you will have the best management system for the measurement units:

https://groups.google.com/d/msg/comp.sys...Jtoiq4658J
https://www.hpcalc.org/details/4612
https://www.hpcalc.org/details/4275
http://page.mi.fu-berlin.de/raut/WR49/Unitman.htm

The HP Prime can also emulate the CASIO ENG key:

https://www.hpcalc.org/details/7690
https://www.hpmuseum.org/forum/thread-5039.html

Regards,
Simone