Author: Sheldon He
Abstract: Real-time controllers often have very limited memory resources, especially on-chip random access memory (RAM) resources. Whether these resources can be used reasonably and...
Starting with the comparison between two discrete MCUs and a single-chip dual-core MCU (taking LPC4350 as an example), the basic knowledge and important features of asymmetric dual-core MCUs are intro...
[align=left][color=#000] As the power consumption of SAR ADCs continues to decrease with each new device generation, the amplifier becomes a constraint in power-sensitive applications. So how can we f...
[float=left][font=宋体] I finally had a holiday, and wanted to have a good sleep, but this guy woke me up. I didn't have a brick at the time, otherwise I would have just thrown it at him. In the end, I ...
[align=left][color=rgb(73, 73, 73)][font=simsun] These days, the hottest topic among Chinese people in Japan is not the Japanese being kidnapped by Islamic State armed forces, but the arrest of purcha...
DDK6001 cannot be installed. It always prompts Remove: EULA. It seems that an unnecessary component has been installed and it must be uninstalled first. However, I have followed the prompts countless ...
Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[Details]
1. Overview
The Virtual CAN Interface (VCI) function library is an application program interface specifically provided for the use of ZLGCAN devices on PCs. The functions in the library ar...[Details]
1. Introduction to CIF Board
Fieldbus integration based on PC system
Whether it is a master or a slave, fieldbus has won unanimous praise in the field of PC-based automation. For more...[Details]
1. Project Introduction
Shandong Dezhou Xingtai Paper Co., Ltd. is a newly built high-end paperboard production enterprise with domestic leading level established by Shandong Zhaodongfang Pape...[Details]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
At very low temperatures, certain metals and alloys lose their resistance to electric
current
and become
superconductors
. Two parameters that are often measured are the transition ...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
Portable power applications are broad and varied. Products range from wireless sensor nodes with average power consumption of only a few microwatts to in-vehicle medical or data acquisition systems...[Details]
Direct digital frequency synthesis (DDS) has fast frequency switching and modulation capabilities and is widely used. However, when low power consumption and low cost are the main considerations, D...[Details]
Multimedia processors are often the most power-hungry devices in portable electronic devices. Common ways to reduce CPU power requirements are to reduce clock frequency or operating voltage, but th...[Details]
0 Introduction
The load with impact (rapid change) power in the power system will cause the voltage fluctuation and flicker of the power grid, causing many electrical equipment to fail to wo...[Details]