I want to convert Voltage to digital (BCD Code)

[nuttaphong191]

I want to convert Voltage to digital (BCD Code) for send to PC how can i convert (Can you tell me what the tool i can Use )


Thank you
good luck

 

[Cry_Wolf]

You mean Analog to Digital?

 

[nuttaphong191]

You mean Analog to Digital?

Yes you can help me

 

[silvarblade]

try adc 0804 or 0808 . you havnt said any thing about how you want to use it and why u want to use it.

 

[Cry_Wolf]

I agree, Using the 0804 (if it is single analog signal) will give you the 8 bit digital value.
There are other issues also. What is the range of the analog signal that you want to digitize? If it is not in a complex application you can do this without using a micro controller! (by running it in the free run mode)

 

[on1aag]

Hi Nuttaphong191,

This is one of many:

https://www.electro-tech-online.com/custompdfs/2008/03/280-18113-0-ICL7135.pdf

Google can be your friend, given the opportunity.

on1aag.

 

[Sebi]

For the PC connection, You need some "intelligent" device, eg: microcontroller. Many type have analog inputs.

 

[silvarblade]

yeah a microcontroller will do. but first he should tell what is he doin? i mean what kind of input is being given to adc?