Masters, the gasoline pump used in Mercedes-Benz cars currently has three wires UVW coming out of the fuel pump computer to directly control the operation of the three-phase fuel pump. I took it apart...
I usually compare the performance of MCUs by calculating pi, because Python supports large integer operations, and pi calculations happen to use large integers, which can initially reflect the integer...
I don't use a DCDC drive circuit like this H-bridge. What is the principle of this? Is there any difference between it and the general step-up and step-down?...
How to measure the signal of positive and negative 1.5V using a single power supply system? If the signal changes quickly, it can be measured through coupling. But if it is a signal that changes slowl...
1. First create a project, the project name is meterADC2. Then select hardware and enable ADC. Here the board only supports ADC0. The chip supports multiple channels.3. From the file, you can find the...
Almost without exception, current computers use a hierarchical storage structure as shown in the figure, in order to balance storage capacity and storage speed.
In the figure, with the process...[Details]
On November 27, Lianchuang Electronics released information related to an investor survey showing that the under-screen fingerprint lens has been recognized by major customers, and orders and shipmen...[Details]
With the holding of MWC, the attention to 5G has increased again, and the process of 5G integration into thousands of industries is accelerating. MWC provides a view of 5G empowerment of the industry...[Details]
Currently, the larger LCD screens used in portable consumer electronic devices are backlit and require intensive use of processors, which means that the already limited battery capacity can be draw...[Details]
1 Overview
With the rapid development of semiconductor technology and the application of mobile communication, network technology and multimedia technology in embedded system design, the devel...[Details]
In the design of complex system-level microprocessors, the memory is responsible for storing system programs and data, and is an important part of the entire system. In the process of CPU executing...[Details]
On October 29-30, the "Digital Southern Grid" Forum to Support the Development of the Guangdong-Hong Kong-Macao Greater Bay Area was held in Guangzhou. China Southern Power Grid announced that it w...[Details]
The intelligent watering system selects the AT89C51 single-chip microcomputer minimum system as the overall control chip. The function of this system is to monitor the soil temperature and humidity v...[Details]
Microsoft acknowledged on Wednesday that hackers may have gained network access to unaccounted customer data, including contact information and email content, due to a server configuration error. Mic...[Details]
At present, domestic commercial vehicles generally use the J1939 communication protocol to construct the CAN communication network. When a CAN bus fails, how to efficiently find the cause of the fa...[Details]
The switching power supply can be precisely controlled through the magnetic amplifier, which can improve its stability. The magnetic amplifier core can be made of thin film alloy, ferrite or amorph...[Details]
1. How to switch from assembly to PICC First of all, you need to have a basic understanding of C language. The header file of C code must have #include, which is a collection of many header files. Th...[Details]
The rapid rise of AI+security can be seen from the rapid expansion of the market size. According to iResearch Consulting, the scale of my country's AI+security software and hardware market reached 13...[Details]
1. Rated impedance and impedance characteristics The rated impedance of a speaker system is generally determined by the rated impedance of the speaker unit used. The impedance characteristics of a spe...[Details]