Information about current

Placement, modules, components and accessories; the ones that exist and the the nice-to-be's
Post Reply
ferboy93
Posts: 2
Joined: Thu Sep 08, 2016 9:17 pm

Information about current

Post by ferboy93 » Wed Oct 12, 2016 9:26 pm

I need to know what is the maximum current that support analog input channels of red Pitaya, I read that support 3.5 volts, but have not found anything about the current. :(

Nils Roos
Posts: 1441
Joined: Sat Jun 07, 2014 12:49 pm
Location: Königswinter

Re: Information about current

Post by Nils Roos » Thu Oct 13, 2016 7:43 pm

The RF inputs have a high impedance (1MOhm / 10pF), which means they will draw very little current from the signal source.
The slow analog inputs have an impedance of ~35kOhm, according to the published schematics. So they'll draw 100µA at full scale input.

Post Reply
jadalnie klasyczne ekskluzywne meble wypoczynkowe do salonu ekskluzywne meble tapicerowane ekskluzywne meble do sypialni ekskluzywne meble włoskie

Who is online

Users browsing this forum: No registered users and 25 guests