q: Splitting Voltage

[Chris]

Lets say i have a 4v ref voltage and i want to branch it to 3 summing
amps can i just run from my 4v to the seperate amps or do i have to
split the voltage some way?

 

[John Popelish]

Chris wrote:

Lets say i have a 4v ref voltage and i want to branch it to 3 summing
amps can i just run from my 4v to the seperate amps or do i have to
split the voltage some way?

As long as the reference has the current capability to drive all 3
summing resistors and all 3 summing amps share the same ground
voltage, there is nothing wrong with directly connecting all to the
same voltage reference.

--
John Popelish