I would like to ask two questions: 1) When I use IAR, when the assembly and C are mixed, an IO verb file in C is included. How can I control the IO port in the assembly? 2) Why are there many NEC micr
[font=宋体]This is a small question about AC voltage phase detection. I don't have any particularly good ideas for phase detection. What I can think of now is to measure the effective value first, multi
What is the purpose of the reference voltage and R52.3 provided by AD580? If the thermocouple I use is a K-type, with only one hot junction and the cold end connected to the copper wire, how can I use
As we all know, with the development of chips, a 12-inch wafer is almost worth every inch of land, and a chip the size of a fingernail is worth hundreds or even thousands of yuan. Converted into the s
I made one using Proteus, but the simulation failed and it said error: "NO SPECIFIED MODEL FOR 'U1' ". Now I want to make a design, but I don't understand it very well. The sine wave is converted into
[i=s] This post was last edited by Chun Zhige on 2015-5-7 16:44 [/i] [font=Simsun] [b]Reposted from ADI Chinese Technical Support Forum: [/b][url=https://ezchina.analog.com/message/24859#24859][color=