403CNQ100

　   Sina Digital News reported on the morning of January 8 that Apple has updated its 13-inch MacBook Pro notebook screen repair plan. The warranty period for this part of the eligible laptop is up t...[Details]

1. Introduction HART, which stands for Highway Addressable Remote Transducer, is the abbreviation of Highway of Addressable Remote Sensors. It was first developed by Rosemount Corporation...[Details]

1 Introduction to full-color LED display wall control card Full-color LED display control cards can be divided into two categories according to the control method: synchronous control card and asynch...[Details]

1. Circuit composition When more LED products are needed, if all LEDs are connected in series, the LED driver will need to output a higher voltage; if all LEDs are c...[Details]

With the introduction of entry-level and advanced smartphones, consumers have more diverse choices. In addition, the reduction in size and price of tablet computers has stimulated global market sales...[Details]

NXP's software-defined automotive platform will add a new family member in 2024: RFCOMS radar SAF86xx. This radar product was unveiled at the CES exhibition in Las Vegas not long ago. According to ...[Details]

Toyota is working with Redwood Materials, a battery recycling company led by Tesla co-founder JB Straubel, on a recycling project for its car batteries. The plan is to refurbish or disassemble old ba...[Details]

The microcontroller source program is as follows: #include "stc.h" #include "button.h" #include "smg.h" #include "AT24C02.h" sbit led1=P0^0; sbit bell=P0^6; sbit relay=P0^4;   unsigned char flag_s7,...[Details]

ATmega8 is a low-power 8-bit CMOS microcontroller based on the enhanced AVR RISC structure. Due to its advanced instruction set and single-clock cycle instruction execution time, ATmega8 has a data t...[Details]

In the last lesson, our first project was completed. Some friends who know C language may say, "This is not much different from the C language on the PC." Indeed, there is not much difference. C langu...[Details]

After only one year of operation, Waymo, the leader in  autonomous vehicles  , received a huge amount of financing of US$2.25 billion from external investors in its first round. Waymo announced the...[Details]

Human beings' requirements for visual experience are always improving. Today, when clarity and screen size can be guaranteed, people have higher requirements for visual experience. Although the c...[Details]

On January 25, the reporter learned from the plenary meeting of the delegation of the Haixi Mongolian and Tibetan Autonomous Prefecture at the second session of the 14th Provincial People's Congress t...[Details]

The word "asynchronous" in asynchronous motor comes from the fact that the motor speed is not synchronized with the rotating magnetic field. AC asynchronous motor is a device that converts electric...[Details]

On November 5, the Ningxia Autonomous Region Development and Reform Commission issued a notice on promoting the healthy development of energy storage. The document proposes to strictly impleme...[Details]