I'm working on LD driving recently. This kind of laser seems to also need a TEC semiconductor cooler to control the temperature. In this case, I have to make two power supplies to drive the LD and TEC...
[i=s]This post was last edited by 920005037 on 2022-2-22 11:03[/i]The USB interface of this downloader can use micro USB socket and large USB port. The switch can switch 5V and 3.3V to power the targe...
The STM32 National Seminar will be held in Shanghai on September 25 (today). The entire event will be live broadcasted. You can meet in the cloud and get gifts worth 10,000 yuan! Come and watch it~Liv...
EEWORLD社区ST Sensors & Low Power Wireless Technology Forum
First of all, it should be clear that the connection parameters are determined by the host, and the slave can initiate a request to update the connection parameters. The host can directly send the con...
TI's automotive technology solutions theme event is back again. You can learn about the four major automotive electronics solutions: HEV/EV and powertrain, body electronics and lighting, infotainment ...
For example, the resistance and capacitance errors, the resistance and capacitance errors caused by temperature drift, etc. I would like to ask, can the linearity and allowable error of the current or...
According to foreign media reports, on June 4, 2018, local time, Foresight Autonomous Holdings, an innovative company in automotive vision systems and V2X cellular mobile network solutions, announc...[Details]
For consumers, when purchasing a pure electric vehicle, they need to consider multiple indicators such as safety, endurance, and charging speed. All of the above indicators are determined by the powe...[Details]
With the acceleration of automobile electrification and the continuous upgrading of autonomous driving function levels, there are more and more electronic components in automobiles. The efficient inf...[Details]
As an important computer peripheral, UPS is very important in protecting computer data, ensuring the stability of grid voltage and frequency, improving grid quality, and preventing damage to users ...[Details]
DC/DC converter, as an important part of electric vehicle power system, has one important function of providing power for power steering system, air conditioner and other auxiliary equipment. Anoth...[Details]
Today, the infrastructure of the Internet of Things (IoT) is already very complete, and its scope of application is no longer limited to servers and data centers, but is widely used in our homes, off...[Details]
For beginners, it is very difficult to distinguish between ARM and MCU at the introductory stage. The two are highly similar in some concepts and uses, which makes it difficult for beginners to disti...[Details]
Recently, EISA (European Imaging and Sound Association) announced its annual awards, among which OnePlus 8 was named the best smartphone because it raised the threshold for high-end smartphones and d...[Details]
It has been a month since ZTE's first 5G mobile phone was launched on August 6. During this period, Huawei and vivo also launched their first 5G mobile phones. Samsung will also launch the Note 10+ 5...[Details]
Since the advent of black-and-white television in 1925, people have been interested in this strange box, and it has not stopped for decades. With the development and improvement of technology, televi...[Details]
The PIC16F877A integrates two communication modules, the Universal Asynchronous/Synchronous Receiver/Transmitter (USART) and the Master Synchronous Serial Port (MSSP). USART is mainly used for long-d...[Details]
In September, the three-day 2023 China International Industry Expo came to a successful conclusion. This year's CIIE focused on annual themes such as "Intelligent Connected Vehicles" and Di...[Details]
The STDRIVE101 three-phase gate driver IC brings high power density and very low sleep power consumption to motors
The assembled reference design board is now available for sa...[Details]
0 Overview
Low-frequency signal generators are widely used in the commissioning and testing of power system generator sets and other engineering practices, especially in the commissioning of r...[Details]
The role of interference filtering in electromagnetic compatibility design Most electronic product designers generally limit their understanding of interference filters to: "Electronic products mus...[Details]
Analog electronics
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