FTX25.999M10SM3S-30/50B

I never really understood the sleep instruction before. Recently, when I was making a smart water meter product, I used an 8-bit microcontroller PIC16F690. When I saw the sleep instruction in the pro...[Details]

There is always input when there is output. Today, let's test the function of the button. The registers related to the GPIO port have been discussed in the first section, so I won't repeat them here. ...[Details]

Rising prices for raw materials and battery components, along with soaring inflation, have caused lithium-ion battery pack prices to rise for the first time since Bloomberg New Ener...[Details]

1. Voltage measurement 1. DC voltage measurement, such as batteries, walkman power supplies, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω" hole. Sele...[Details]

The release of Windows 7 system, the launch of HD5970 graphics card, and the increasing attention paid to 80PLUS certified power supplies, a series of new product launches have injected new impetus...[Details]

　　The oscilloscope is a commonly used electronic testing instrument, which is widely used in many industries. When we use the oscilloscope, we need to understand the knowledge of using the oscilloscop...[Details]

On May 21, China Great Wall's shareholders' meeting was held. At the meeting, Secretary to the Board Wang Xifa responded to the progress and mass production of semiconductor laser invisible wafer cut...[Details]

Sensors have traditionally been used for camera imaging, as well as to communicate information about humidity, temperature, motion, speed, proximity, and other aspects of the environment. These devic...[Details]

       Samsung's mobile phone product lines cover three levels: high, medium and low. Among them, the Galaxy Note series and Galaxy S series are Samsung's high-end product lines, and the Galaxy J ser...[Details]

　　 Power efficiency is very important for portable devices as well as noise immunity of analog ICs. This article describes a voltage reference circuit that not only supports extremely low operating...[Details]

1. LCD display principle. Working principle and driving circuit of LCD Liquid crystal is an organic compound. This organic substance has both the fluidity and continuity of liquid and the optical pro...[Details]

    At present, more and more research on wireless energy transmission is being conducted at home and abroad. Wireless energy transmission will definitely become the direction of energy transmission ...[Details]

(1) When grounding the high-voltage switch dynamic characteristics tester on site, why should the ground wire be connected first and then the break wire? A: During field tests, there is often a high ...[Details]

Although some markets have approved camera-based streaming rearview mirror technology, the National Highway Traffic Safety Administration (NHTSA) is not ready to use it to replace traditional mirrors...[Details]

     introduction 　  There are three advantages to using ∑-△A/D: first, the front end of the ∑-△A/D converter does not need to be equipped with a steep anti-aliasing analog filter or a sampling and...[Details]