MJHS-04L2-16Y-018-5J51

The principle of voltage measurement is the same as that of DC voltage measurement. Both use the principle of voltage division, and the indication circuit has a rectifier part more than the DC voltage...[Details]

China Energy Storage Network: Have you ever encountered this scenario: your mobile phone runs out of battery after a busy day, but you can’t find a place to charge it? There are many sho...[Details]

1. Install STVD and download it from ST's official website. STVD only supports assembly language development. C language development requires the installation of the COSMIC C compiler, which is downl...[Details]

Many friends have encountered the situation of using batteries as power supply. Here I provide a DC/DC solution using max1674. I hope you can use it. I also hope you can actually apply it in your o...[Details]

       On May 14, MediaTek announced that it will hold a Dimensity new product launch conference at 2:30 pm on May 18. 　　As expected, this conference will launch the MediaTek Dimensity 800 series c...[Details]

Abstract: According to the basic principle of thermal gas flowmeter, the change of the composition of the mixed gas will lead to the change of the output signal of the flowmeter, resulting in a large...[Details]

Everyone knows that the IO port resources of the microcontroller are very valuable, especially when I have a relatively large project. When we use the buttons, in addition to using the matrix keyboard...[Details]

　　0 Introduction 　　EEPROM (Electrically Erasable ProgrammableRead-Only Memory ) is a storage chip that does not lose data after power failure. In practical applications, in order to keep the prog...[Details]

In the previous article, we briefly introduced the IO of C51. Now let’s briefly understand the structure of C51 IO. Here we learn about the more common IO modes of microcontrollers, which are quasi-b...[Details]

    Abstract: This paper introduces the software and hardware implementation methods of the stand-alone multimedia monitoring system and the functions of the system. It focuses on describing the mod...[Details]

1. RFID System Overview RFID is a contactless identification system. It is an automatic identification technology that has emerged since the 1990s. It uses wireless radio frequency to perf...[Details]

When we think about multi-layer PCB design, we often think of a rack of boards in a server environment or a gaming rig assembly. But what if our typical rigid boards don’t fit into the physic...[Details]

     According to MSPoweruser, Microsoft Surface Duo 2 was officially launched a few days ago, with a starting price of US$1,499 (approximately RMB 9,578.61), and Microsoft has prepared the first And...[Details]

The 24-channel pesticide residue rapid tester actually has 24 detection channels. It can test multiple samples at the same time, perform cyclic detection, and test immediately after release. Each sam...[Details]

In a mature industrial chain, the competitiveness of products is often reflected in aspects such as brand, industrial scale, and upstream and downstream resources. A typical example is the TV marke...[Details]