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Infrared remote control is the most widely used communication and remote control method. Infrared remote control has the characteristics of small size, low power consumption, strong fun...[Details]

Programming steps: 1. Set the 8255 working mode (PA works in mode 0 and is input, PB works in mode 0 and is output) 2. Encode PA, PB port address (PA is #0FF7CH, PB is #0FF7DH, control port is #0FF...[Details]

It is understood that Hon Hai's subsidiary Foxconn (Kunshan) Computer Connector Company is mainly engaged in the research, development, production and sales of 5G mobile phone millimeter wave connect...[Details]

In the circuit with low voltage input, low power output and good synchronous rectification (ZVS mode), push-pull mode is still an option. The control IC can choose the compact PWM control IC of the...[Details]

Photovoltaic Headlines (PV-2005) learned that on July 26, the winning candidates for the inverter equipment procurement of the Gurbantunggut Desert Base Project (the 800,000-kilowatt photovoltaic p...[Details]

The power battery system is a system consisting of one or more battery packs and related accessories (battery management system, high-voltage circuit, low-voltage circuit, thermal management equipm...[Details]

1. Transplantation Environment Host: VMWare--Fedora 9 Development board: Mini2440--64MB Nand, Kernel: 2.6.30.4 Compiler: arm-linux-gcc-4.3.2.tgz u-boot：u-...[Details]

1. Introduction The PIC series of microcontrollers from Microchip of the United States is a new type of CMOS process microcontroller. Many of them have internal asynchronous communicati...[Details]

As a new and most potential light source, LED lighting is gaining more and more attention for its advantages of energy saving and environmental protection. With the policy encouragement of the nation...[Details]

With the continuous development of microelectronics and computer technology, the instrument structure has undergone a fundamental change. With microcomputers as the main body, computer technology and ...[Details]

　　The SDS2000X series super phosphor oscilloscope has a maximum bandwidth of 300MHz, a real-time sampling rate of up to 2GSa/s, and a storage depth of up to 140Mpts. It is a high-performance, economi...[Details]

Low-latency, real-time acoustic processing is a critical factor for many embedded processing applications, including speech preprocessing, voice recognition, and active noise cancellation (ANC). As...[Details]

1. Research on software anti-interference methods In engineering practice, the content of software anti-interference research is mainly: 1. Eliminating the noise of analog input signals (such as di...[Details]

This article introduces a variety of microprocessor MCU and smart card cracking methods: including known non-invasive attacks such as power analysis and noise interference as well as invasive attacks ...[Details]

Electric vehicle battery fires are not uncommon. Although statistically less likely than internal combustion engine vehicles, when a battery fire occurs, it can continue to burn for hours or even d...[Details]