1. Requirements: 24V to +/- 15V chip/solution, load capacity of about 0.5A, maximum input voltage 60V
2. Origin of the problem: The 24V battery is the power supply, and I want to directly convert it i...
Key Features:USB keyboard input (can now handle long presses)
Display Output
A text editor for creating and editing Python code
A "REPL"-like command line for entering python commands (to edit files, ...
I have been preparing to use the Qinheng CH579 development board to do the I2C communication experiment of SC8905EVM, so that one experiment can complete two evaluations. But it took a lot of time to ...
According to domestic media reports, in response to investors' questions about the "US procurement ban", Hikvision stated on the interactive platform that there was a relatively long preparation perio...
[i=s]This post was last edited by skys2000 on 2021-3-4 11:55[/i]There is a Bluetooth MESH lamp on Taobao that can be paired with the remote control within 5 seconds of turning on the lamp, so that MES...
According to official news from realme, realme's first flagship noise-cancelling headset Buds Air3 will be released in March. Realme President Xu Qi called it the noise-cancelling ceiling. I...[Details]
1 Introduction The PIC16 series microcontroller of Microchip Company of the United States is a new type of 8-bit microcontroller using CMOS technology. Among them, the program memory of the PIC16FX...[Details]
1 Introduction As the automobile consumer market continues to heat up, the safety performance of automobiles has attracted more attention from consumers. When driving at high speed, tire failure is t...[Details]
China Energy Storage Network:
All people are united in fighting the epidemic, all are determined to ensure power supply, and overcome difficulties to promote development. The first quarter of...[Details]
Since the end of July, the stock price of Tianyin Holdings, which had been sluggish for a long time, has been like a "roller coaster". In just one month, the stock price has more than doubled, and on...[Details]
Security researchers have discovered multiple critical security vulnerabilities in Samsung's pre-installed Android apps that, if successfully exploited, could allow hackers to access personal d...[Details]
CD PRO, CDM12 type optical heads will have problems such as not reading discs when cold, poor disc reading ability or disc skipping after using for a period of time. Many people think that it is b...[Details]
1. Forward voltage decreases, dim light
A: One is that the electrode and the light-emitting material are in ohmic contact, but the contact resistance is large, which is mainly caused b...[Details]
On July 22, the Jiangmen Municipal People's Government Office issued the "Implementation Plan for Promoting the High-Quality Development of New Energy Storage Industries in Jiangmen". By 2027, the ...[Details]
Tesla has entered the trillion-dollar market value club, becoming the sixth company in the history of the U.S. stock market to have a market value of over one trillion dollars. But there are still hi...[Details]
Multi-channel pulse amplitude analyzers and ray spectrometers are commonly used instruments in nuclear monitoring and technical applications. In the 1990s, foreign countries had already introduced ...[Details]
Operational amplifiers are the most used devices by analog designers, who use them to extract, adjust, convert, buffer, combine, filter, and condition real-world signals. For applications that requ...[Details]
This small switchboard is controlled by PIC microcontroller, which is easy to use. Extensions can make internal calls to each other. The biggest advantage is that when the power supply is cut off, e...[Details]
On April 9, the commissioning ceremony of Nanjing Raychip Optoelectronics Semiconductor Industrial Base was held at the Research and Innovation Park in Nanjing Jiangbei New District. It is reported t...[Details]
According to TrendForce, by 2023, the penetration rate of LED headlights in traditional passenger cars worldwide will reach 72%, while in the field of electric vehicles, this rate is as high as 94%...[Details]
Power technology
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