8 bit binary to bcd circuit

[Sajid Khan]

For Natural BCD you just group the binary in groups of 4 bits each. For raw binary to BCD there are chips to do the conversion.

At the bottom of this page, the process is explained

**broken link removed**
and
**broken link removed**

For Natural BCD you just group the binary in groups of 4 bits each. For raw binary to BCD there are chips to do the conversion.

At the bottom of this page, the process is explained

**broken link removed**
and
**broken link removed**

Links don't work.Can you help?

 

[JimB]

This thread is 12 years old, it is not surprising that the links do not work.

TheOne has not been seen here for 9 years or so.

If you have a question about Binary/BCD I suggest that you start a new thread and ask your question in the new thread.

JimB

 

[crutschow]

This thread may be of interest. (Note my post.)

 

[Ian Rogers]

Why a circuit??? The 74185 and 74184 are so designed...

 

[Mandzo]

hello,
i need 5-bit binary to BCD converter.
i know about it but i can not design 5-bit in proteus.
is there any one help me?
if you can please help me


**broken link removed**

HIE there, did you manage to get it, i want help too

 

[crutschow]

Here's my recent writeup on Binary-BCD conversion.

 

[eTech]

Yes, a micro-controller would do the job in one cheap chip, a PIC would easily do it - including the multiplication.

Yes...the chip is cheap...but the dev/programming tools are not..

 

[crutschow]

Yes...the chip is cheap...but the dev/programming tools are not..

Yes, those who are familiar with and use microprocessors seem to forget the upfront costs and significant learning curve required to use them for those who aren't.

 

[Pommie]

If num>9 add 6.

Mike.
Edit, sorry, missed the above replies.