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darrenbkl
Guest
Hi all,I m doing a simple project which need a supply of 5V.
So I use a 10v dc supply and a voltage divider to obtain a 5v output.
without connect to my project,my DMM show the unloaded output is exactly 5v.
but when i connect to the project, the DMM show it is around 1.92v.
why is it like tis?
So I use a 10v dc supply and a voltage divider to obtain a 5v output.
without connect to my project,my DMM show the unloaded output is exactly 5v.
but when i connect to the project, the DMM show it is around 1.92v.
why is it like tis?