Ultra-high precision automatic caliper detection principle

Abstract: This paper mainly introduces the automatic caliper for circular steel, and introduces its communication and software system. Key words: automatic caliper; bar; round steel; introduction In the steel industry production, there are many traditional round steel caliper methods, such as sam

TCL to Release 6 Series Roku HDR TV on May 1

TCL announced the new 6-series TV at last year's CES. It is reported that the TV will be officially launched on May 1. TCL said that the 6-series will replace the P-series and the P-series will be understood as high-performance (Performance), but they are more inclined t

How to use oscilloscope to implement Pass/Fail test

In the fast-developing society of modern economy, the electronic products we use are getting more and more refined, and various parameter indicators are becoming more and more strict. When performing small batch equipment or industrial automation tests (for example, certain pe

CAN protocol hierarchy and function

I know that I am fascinated by everything related to electronics, but from any point of view, today's field-programmable gate arrays (FPGAs) are all "outstanding" and really great devices. If in this era of intelligence, in this fiel

Use of the volatile keyword in C language

Volatile means variable and variable, and the role is to limit the compiler to optimize certain variables. First look at a C51 program: Keil gets the following assembly code (partial not listed) when the optimization level is 8. It can be seen t