The part surrounded by the black line in the figure is not very clear. We can only roughly judge that it and the op amp behind it form a comparator, but we are not sure how it works.
Some very basic principles that you must know. Most of the content comes from ordinary people in industrial control. Motion servo is generally a three-loop control system, from the inside to the outsi
I would like to ask two questions to my fellow forum members.1. Are EMC and safety regulations the same thing? And reliability testing, do they have a standard for each of them?2. Now we have a proble
The opcode is an operation instruction, which indicates the nature of the operation to be performed by the instruction. The CPU obtains the address of the opcode from the program counter (PC register)
Unconsciously, January 2019 is almost over. Time is really moving. I want it to stop. Every Chinese New Year, there are all kinds of problems asking for bills and goods. I want to say, can't we do it