Hello everyone, I won a prize in the event, but I don’t have permission to reply in the award area. How can I let the administrator know? Thank you everyone....
The client is the PPP protocol stack of Windows. The following data is read from the server serial port. It does not look like the PPP frame format at all. There is no 7E code. 0x43 0x4c 0x49 0x45 0x4...
To save time, here is some code for keyboard scanning. There is nothing wrong with the program. unsigned char code key_code[]={ 0xee,0xde,0xbe,0x7e,0xed,0xdd,0xbd,0x7d, 0xeb,0xdb,0xbb,0x7b,0xe7,0xd7,0...
I use ltc1966 to make an average value circuit. The circuit is the circuit given in the data sheet. It can be used. When the voltmeter is measured, the value is correct. But I added a hysteresis compa...
5 Microwave Power Amplifier Design Engineers , no academic qualifications required, solid theoretical foundation in microwave power amplifiers; more than three years of experience in RF microwave powe...
Some time ago, I attended the 4th Energy Chemistry Forum of the Chinese Chemical Society and learned about high-energy-density and high-safety batteries. I would like to summarize and share this wi...[Details]
White light LEDs are voltage-sensitive devices. In actual operation, their upper limit is 20mA. However, the current often increases due to various reasons during use. If no protective measures are...[Details]
The Automotive Testing and Quality Assurance Expo (ATE 2025) will open on August 27th. At the expo, Rohde & Schwarz (R&S) will showcase six automotive testing solutions, themed "Intelligently Drivi...[Details]
With the prevalence of online conferencing, live streaming, and voice communication in gaming, high-quality audio input devices are becoming increasingly important. To this end, XMOS, an expert in ...[Details]
Since the beginning of the 21st century, with the rapid development of my country's urban and rural economies and the improvement of people's living standards, more and more people have begun to ow...[Details]
Driven by business opportunities such as access to new markets and government initiatives like the Belt and Road Initiative, global expansion has become a significant trend for Chinese companies. C...[Details]
Amid the increasing complexity of electronic system power management,
power architecture design
is undergoing a paradigm shift from experience-driven to tool-enabled.
Analog
Devices...[Details]
Compared to gasoline-powered vehicles, electric vehicles have a simpler structure, allowing for greater flexibility in the layout of various components. While electric and gasoline-powered vehicles...[Details]
The basic structure of the power grid dispatching automation system includes three parts: control center, master station system, plant terminal (RTU) and information channel. According to the diffe...[Details]
Silicon carbide (SiC) power switching devices are becoming a popular choice for industrial battery applications due to their ability to achieve faster switching speeds and superior low-loss operati...[Details]
1. Signal Type of Vibration Sensor
The signal type of a vibration sensor depends mainly on its operating principle and measurement parameters. The following are some common signal types:
...[Details]
According to foreign media reports, in a groundbreaking study, three researchers from Chongqing University revealed a new method for estimating the state of charge (SoC) of lithium-ion batteries, w...[Details]
The battery capacity and endurance of electric vehicles are of great concern to car owners. At the same time, the vehicle's endurance and battery capacity are also used as a selling point by manufa...[Details]
1. Fiber Optic Sensor
A fiber optic sensor consists of a light source, an input fiber, an output fiber, an optical modulator, a light detector, and a demodulator. The basic principle is that l...[Details]
There are many ways to control EMI, including shielding, filtering, isolation, ferrite beads, signal edge control, and adding power and ground planes to the PCB. For power supplies, traditional app...[Details]
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