SIEF-M12NB-PS-S-L

Ultra-wide-angle cameras can accommodate a larger field of view when shooting. Therefore, after being introduced into smartphones, its role is obvious. However, problems such as image quality and ima...[Details]

The working principle and frequency resolution of spectrum analyzer are briefly introduced, and how to select frequency resolution and improve test sensitivity when using spectrum analyzer for testin...[Details]

      According to the official Weibo of Honor mobile phone, Chinese climbers used Honor X10 to measure speed at an altitude of 5,800-6,500 meters on Mount Everest. The front photo of Honor X10 was a...[Details]

In order to give full play to the leading advantages of all parties in green energy transportation such as new energy charging and swapping stations, charging piles, energy storage equipment and au...[Details]

Using structured PLC tags (S7-1200 V4 and higher / S7-1500) To make it easier to view the program content, several input/output addresses can be grouped in a higher-level PLC tag. A higher-lev...[Details]

First, check the bottom board schematic diagram of TQ210 This time, only KEY1 and KEY2 are operated. Search for XEINT0 in the TQ210 core board schematic diagram. It can be seen that KEY1 and KEY2...[Details]

The U.S. Department of Energy (DOE) is releasing a new round of $2.91 billion (18.5 billion RMB) in funding to overhaul the lithium supply chain for electric vehicle batteries and oth...[Details]

1. Differences between processors and microcontrollers The microcontroller contains a processor, which is only a small part of it. It specifically includes memory, clock generation, distribution logi...[Details]

According to the U.S. Energy Information Administration, the average retail price of energy in the U.S. in 2014 was 10.44 cents per kilowatt-hour, and transmission and distribution losses are estimat...[Details]

On November 24, Weishi Electronics responded to investors' questions and said that the company has currently supplied backlight display modules for Facebook's products and has not yet started busines...[Details]

The electronic blood pressure monitor is a device that needs power supply. Its power supply is usually AA-type ordinary batteries or rechargeable batteries, or it can use an adapted voltage-stabilized...[Details]

Stepper motors are often used for positioning control. The number of pulses output by the PLC can control the angle of rotation (relatively speaking, it can be the distance), and the frequency of t...[Details]

The second-generation Snapdragon 8 helps the Red Magic 8 Pro series create an all-round main phone with more powerful performance On December 26, the Red Magic gaming phone officially released the...[Details]

/* Program effect: Use the interrupt of 51 MCU to scan the keyboard. Press the key, the buzzer sounds, and the corresponding key value is displayed on the digital tube. Press the E key to t...[Details]

A junction temperature calibration method for Si IGBT and SiC MOSFET power devices is proposed, which realizes low natural anti-interference junction temperature calibration. A circuit f...[Details]