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Preface The serial port is a standard feature of the processor and is also essential in software development, that is, using the serial port to debug information (print out the corresponding informat...[Details]

The microcontroller source program is as follows: #include "reg52.h" #include "intrins.h" //-------Macro definition--------- #define u8 unsigned char #define u16 unsigned int #define u32 unsigned lo...[Details]

Portable infrared thermometers should be quite common now, but how to use them correctly? 　　Portable infrared thermometers should be quite common now, but how to use them correctly? The following is ...[Details]

0 Introduction The Pyxos embedded network is a low-cost, high-speed sensor network used inside machines. With the Pyxos chip, which is only 5mm×5mm in size, it can be embedded in any sensor or...[Details]

Single-phase multi-rate electricity meter solution based on NEC single-chip microcomputer UPD78F0485 UPD78F0485 single-phase multi-rate meter functions: 1. Positive and negative active energy measu...[Details]

Numerous diverse and conflicting constraints burden the designer of small hand-held products. Aside from the customary restrictions on size and weight, these constraints include cost limitations, s...[Details]

The road from software to hardware is always difficult. I have been learning various circuit knowledge for more than three months, and now I have finally got the hang of it. AT 8051/2 1. Drive LED ...[Details]

What is SPC SPC stands for Statistical Process Control. SPC mainly refers to the application of statistical analysis technology to monitor the production process in real time, scientifical...[Details]

In addition to measuring electrical signals, single-chip microcomputers can also be used to measure non-electrical signals such as temperature and humidity. Single-chip temperature detection and tempe...[Details]

Today, OnLeaks, a well-known foreign whistleblower, released a rendering of the back of the OnePlus 10 Pro, and its design has changed significantly compared to the OnePlus 9 Pro. From the renderings...[Details]

Current transformers are used in various industries and fields. Once a fault occurs, it will cause serious losses. The most likely fault in current sensors is a short circuit of the current transf...[Details]

In recent years, LED has developed rapidly. Traditional lighting companies have begun to shift their development focus to LED, and emerging LED companies have also actively laid out their plans in the...[Details]

①Major breakthrough in electronic displays By connecting to the main control computer, there are three large circular display screens on the cylinder that can play pictures synchronously. No...[Details]

1 Introduction        The research on grain temperature measurement technology began in the 1970s and is an important technology for realizing modern grain storage. Most domestic grain depots have ...[Details]

summary The fifth article in this series explains the importance of auxiliary power in the Analog Devices Battery Backup Unit (BBU) reference design. Auxiliary power consists of a ...[Details]