7 replies to this topic

[amin_heidari]

hi
i install the cpu speed double - epsilon v0.2 by Kucalc
i test this addin with rlocus(root locus) program
this is my result for 1/((S+1)(S+2)) function

Mode seconds
F1: Normal 32.50
F2: Double 21.43
F3: Triple 18.37
F4: Quadruple 16.95

this addin is so awesome !!!
but i have a question;
use of this addin can damage to hardware ???

Edited by amin_heidari, 16 March 2013 - 07:15 AM.

[Casimo]

As I heard, overclocking is save because it doesn't really overclock the calculator, it clocks it just higher until max speed (normally the calc doesn't use the highest possible clock rate because it saves battery life).
However, use it at your own risk.

[amin_heidari]

thanks about your reply :-)
i understand now why i had to change the main Batteries today
Of course my Batteries were old and i see "Low Main Batteries" caution only one time
but after overclocking my Batteries were dead

when i went to the store(to buy new Batteries); seller told me why you dont use Lithium Batteries
instead of use Alkaline batteries
he told me Lithium Batteries are 7X stronger than Alkaline batteries
is it possible to use Lithium Batteries in the calculator ???

Of course Lithium Battery was 3.5X more expensive than Alkaline battery !!!

Edited by amin_heidari, 17 March 2013 - 08:09 AM.

[Casimo]

I don't know what you mean, sorry.
I only know rechargeable batteries and those ones that cannot be recharged. If that is what you mean: The ones which ar not rechargeable ones are better because the calculator works longer.

[amin_heidari]

i mean not rechargeable ones. he told me we have 2 types of not rechargeable battery:
1- Alkaline battery
2- Lithium battery (7X stronger than Alkaline type)

but i afraid of to use Lithium type because of text on the back of calculator

text on the back is:
RATING : DC 6V, 3V 2 SUPPLY 0.7W
use BATTERY LR03 OR "AAA" SIZE(ALKALINE)*4

[flyingfisch]

looks like it shouldn't be a problem:

http://www.tomshardw...pix-l120-camera
http://wiki.answers....aline_batteries
http://voices.yahoo....143.html?cat=15
http://www.ehow.com/...-batteries.html

[amin_heidari]

thanks mr fisch

Edited by amin_heidari, 18 March 2013 - 06:13 AM.

[flyingfisch]

no problem