I am about to start a simple wireless project. Basically, when the user pushes or releases a button on a remote unit, some data should be transmitted to a main unit. Thus, when the button is pressed or released, I need power for about two seconds on the remote unit. At all other times, I want the remote unit to consume absolutely no current at all. Does a chip suitable for this exist or do I need to design some clever circuit myself?
Red Flag Submitted
Thank you for helping keep Eng-Tips Forums free from inappropriate posts. The Eng-Tips staff will check this out and take appropriate action.
Reply To This Thread
Posting in the Eng-Tips forums is a member-only feature.
Since the later 1980s, manufacturing companies have seen over 3 percent in labor output year on year, with most of this productivty enhancement occuring because of the optimization of repetitive tasks. Download Now