[font=微软雅黑][size=4]I never issued an invoice when I bought a board before, but I need one this time. I don’t know how to do it. Please advise. [/size][/font]...
In the design of front-end sampling in power systems, op amps are indispensable. This article mainly discusses the requirements for op amps in power systems and how to choose suitable op amps.
The sam...
Efficient use of power is at the core of electronic device design.
From 5G base stations, phased array antennas, data centers and vehicles to tablets, smartphones and video doorbells, designers know t...
Questions: The 5V I/O port will cause the LED to light up weakly when the high-level drive mode is used during power-on and when NRST is low.Answer: The 5V I/O of the AT32F403 has a maximum driving ca...
LED lighting equipment consists of LED light source, electrical accessories and appliances. It uses semiconductor light-emitting devices as light sources, and has the characteristics of small size, lo...[Details]
New ideas for connector applications | Promote modular design and reduce supply chain risks Matt Burns Samtec Connectors Abstract/Foreword "supply chain"! Who knew that this business term w...[Details]
Infrared thermal imaging technology is a high-tech with a promising future. Electromagnetic waves longer than 0.78 microns are located outside the red part of the visible light spectrum and are called...[Details]
1. Basic Concept of Phase Noise
Figure 1 Spectrum of a sinusoidal signal (possible cases with and without phase change)
In order to describe the phase noise more accurately, it is usually d...[Details]
This is the schematic diagram. From the rightmost side of the diagram, there is a resistor array, which means eight resistors are packaged together. The characteristic of the resistor array here ...[Details]
introduction Stage lighting effect design is an important part of stage scene design. At present, various new lighting equipment used in China, such as color changers, dimmers, computer lights, etc.,...[Details]
A European Union proposal for a temporary ban on facial recognition technology won the support of Sundar Pichai, CEO of Google parent company Alphabet, on Monday, but received a cool response from Mi...[Details]
On March 17, after the release of a new iPhone every year, Russian luxury brand Caviar will launch a corresponding customized model, and this year is no exception. Recently, Caviar launched a...[Details]
At present, the materials used in battery cells are different, and the capacity is also different. Generally speaking, the capacity is related to the weight and material of the electrode material. T...[Details]
On April 19, 2016, General Secretary Xi Jinping stressed the need to establish a correct view of cybersecurity, accelerate the construction of a security system for critical information infrastruct...[Details]
Today, Meizu Technology released a Weibo post that made many fans excited, because the official began to warm up Flyme8. Meizu’s Weibo account promoted a new feature of Flyme 8 - SOS emergency help. ...[Details]
In today's competitive business environment, supply chain efficiency is often the key factor in the success or failure of a business. As consumer demand continues to change, traditional logistics s...[Details]
The metering and charging of heating for residents in my country has become a general trend, but it is also a hot and difficult issue. The accuracy of the measurement is directly related to the rea...[Details]
In addition to the common startup display failure, there is another major failure of the spectrum analyzer: the spectrum analyzer lock failure. Antai Maintenance shares how to find and repair the fau...[Details]
It is often assumed that components of electric vehicles would be state-of-the-art, and charging barriers are no exception. After all, charging a car is a frequent, daily necessity. Charging operat...[Details]
EE_FPGA Learning Park
京公网安备 11010802033920号
EEWORLD
