floating dc to dc conversion

K

ken halpin

New Member

• Jun 28, 2010

• #1

can you help
I need to take a floating 0 -10v dc i/p multiply the signal by a number to 6 decimal places i.e. 1.435678 & give a 0 - 10v dc o/p. anybody got any ideas.

Ken

 

crutschow

Well-Known Member

Most Helpful Member

• Jun 28, 2010

• #2

What is the reason for the 6 decimal place requirement? It you really need that degree of accuracy, it can not be readily done with analog techniques.

 

P

Pommie

Well-Known Member

Most Helpful Member

• Jun 28, 2010

• #3

Even doing it digitally would require a 22 bit ADC and DAC.

Mike.