A3B-20PA-2DS71

0 Introduction Modern industrial measuring instruments are based on single-chip microcomputers and have functions such as digital display, switch output, over-limit alarm and communication. The...[Details]

According to Bloomberg, the British government will hold talks with NEC on providing 5G equipment for mobile networks. It is generally believed that this is a measure for the UK to reduce its depende...[Details]

Spectrum analyzers, like oscilloscopes, are instruments used for signal observation and analysis. Spectrum analyzers are mainly used for frequency domain measurements, and can measure signal power, o...[Details]

The next section will relocate the code to DDR SDRAM, so in this section we will first learn some basic knowledge. DDR originated from SDRAM. Strictly speaking, it should be called DDR SDRAM. DDR SDR...[Details]

 3-1 Independent button to control LED on and off     This code mainly uses the if...else... statement to make the light turn on when the button is pressed and turn off when the button is released. ...[Details]

Overview CH549 is an enhanced E8051 core microcontroller compatible with MCS51. 79% of the instructions are single-byte single-cycle instructions. It runs fast and has built-in 60KB Flash-ROM and 2K+...[Details]

introduction This article introduces the TPMS software and hardware design method in detail through the design and application of TPMS on a certain foreign car model. This solution integra...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

1 Introduction LED is called the fourth generation of lighting source or green light source. The light emitting device of LED is a cold light source, which has the characteristics of energy ...[Details]

1. Introduction This article will introduce the use of HY16F198 with Hall Sensor (WCS1800) to measure AC current values. The maximum measurable current range is from 0.1A to 17.68A. The experimental ...[Details]

One of the classic problems in learning is sorting: taking out the target item from a pile of disordered items. For a courier sorter, this is almost a thoughtless process, but for the arm, it means...[Details]

In actual applications, the data stored in the MCU RAM is lost after power failure, and the data stored in the MCU FLASH cannot be changed at will, that is, it cannot be used to record the changed va...[Details]

　　A week before BYD announced its 2017 performance, Wang Chuanfu made a special trip to Baoding, Hebei, to visit Wei Jianjun, chairman of Great Wall Motors. Although neither company was willing to re...[Details]

For MCU programmers, in digital circuits, the role of transistors is 99.9% just to act as a "switch". I use an NPN transistor to drive a DC motor to illustrate this. See Figure 1. Figure 1 Let's...[Details]

In some complex systems, there are data transmission problems between systems and subsystems, subsystems and devices, etc., which are often solved by communication. Due to the different communication ...[Details]