Well im done with my design,
a few notes, my design measures -25C (-0.25 V) to 65C(0.65V).
Also i simulated the circuit putting a Voltage source instead of the LM35, but i've replaced it with the LM35 and the 100k resistor, as i understood from the datasheet, i hope im not mistaken.
The resistor values are the calculated values, im not sure which close values are available on the market, might some need help with that.
The equation i solved on : Vout = (-5.55)Vin + 3.61075 (Vin is the assumed output of the sensor crkt).
using ADC0808 with this, 5v reference i get for every 0.01953V a bit change)
since depending on my simulation , the difference in the output between 2 tempretures (1C step) i get nearly 0.056 Volts, meaning the resoulotion of the temp reading is less than 0.5 C, around 0.349 C.
can please comment on my design, since im not sure if its gonna work, also resistor values, and will the resistor values affect the current i need ?
i know this is too long, but this LM35 is givin me a real headache!