34. The data in the MCU is modified when the AT89S51 is used. What's going on? Note: The data is placed outside the special register. Answer: If it is the reset button of the RESET pin: Generally, the
[i=s] This post was last edited by Digital Leaf on 2014-12-9 09:03 [/i] [font=楷体,楷体_GB2312][size=5] I wrote a 5969 dual-channel AD program. The A2 and A3 channels are sampled in turn, but the data col
When electromagnetic flowmeters are involved with hot liquids, they do not give a clear sense of the high temperature range defined below. For industrial instruments, there are various unique regulati
The attached picture shows part of the circuit for capacitor testing. There are a few things I don't understand now. I wonder if I have misunderstood the circuit.
The capacitance meter I opened and ch