As shown in the figure, when the positive input pin is floating (not connected to V1), the ground voltage at A is 7.721V. Where does this high voltage come from? Because my system does not have such a
1. RF Powered-up radio frequency enablement failed (Dev mode)[error]:Cause: The firmware file burned into AWR1243 is loaded incorrectly
Solution: Correct firmware program file path:The DFP installatio
Digital tube is a commonly used display device. When using it, it is necessary to match the LED with a current limiting resistor, and add a driving circuit when using a multi-digit digital tube. For e
Bought this brand new, unpacked it just a week ago, powered it up just a few times, upgraded it to 200M, turned on all options, installed a better one, and now I'm selling this one as it's idle. I'm p
I am using ATMEGA8a. There is no problem with single key press. But I have been working on the continuous code for several days but still can't figure out how to identify the continuous code. Could yo