[i=s]This post was last edited by zhuyu630 on 2022-3-10 17:18[/i]As the title says, is it correct to sample the current in this way under negative pressure?...
[i=s]This post was last edited by alan000345 on 2019-5-29 09:00[/i] [p=25, null, left]As cellular technology evolves, modulation complexity increases, and the requirements for RF components become mor...
1. Functional descriptionThis article introduces the process of using a knob to control the brightness of an LED. The knob uses a potentiometer, which generates voltage changes when rotated, and then ...
"The Achilles' Heel of Domestic Frequency Converters" (Reposted) 1. 90% of the effort of domestic frequency converters lies in imitation, with basically no innovative content. Apart from the low pric...
Guan Guan's phone just sent me a message:Guan Guan’s first reaction was: Wow, technology is developing so fast, is this commercialization? ?
The second reaction is the safety issue. Is it reliable? Wh...
How does a laser rangefinder work? Laser rangefinders generally use two methods to measure distance: pulse method and phase method. The process of pulse method distance measurement is as follows: the...[Details]
Hardware platform: FL2440
Kernel version: 2.6.28
Host system: Ubuntu 11.04
Kernel version: 2.6.39
1. Due to the problem of selecting the touch screen driver option of the compiled kernel, t...[Details]
Toyota unveiled a hybrid version of the new Hilander mid-size SUV (U.S. version) at the New York International Auto Show in April 2019, and it will be available on the market from February 2020. Th...[Details]
1. Hardware Connection The SWIM interface only needs one transmission line to complete bidirectional transmission. The transmission process is initiated by the host, and the device responds. The host...[Details]
For LED lamps to become popular, not only do they need to significantly reduce costs, but they also need to solve the problems of energy efficiency and reliability. Doug Bailey, vice president of ...[Details]
Abstract: A design scheme for wireless real-time image transmission based on S3C2440A is proposed. This scheme uses S3C2440A for core control, realizes USB2.0 interface through USB2.0 controller CY...[Details]
On April 12, Shanghai Xinyang stated on the investor interaction platform that the installation and commissioning of the 1400 lithography machine built by the company and SMIC North has been basicall...[Details]
Last night, Xiaomi held its largest Mi Fans Festival event to date in Beijing. Lei Jun himself also started the third Douyin live broadcast in his life, revealing a lot of "inside" information. ...[Details]
In 2023, the autonomous driving industry will still be experiencing a "cold winter". TuSimple is about to be delisted? That's right, TuSimple, the self-driving company that claims to be the numbe...[Details]
0Introduction
FPGA based on SRAM technology needs to be configured every time it is powered on. Usually, the configuration file of FPGA is loaded by a dedicated EPROM outside the chip. This tr...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The main difference between CCD (Charge Coupled Device) image sensors (hereinafter referred to as CCD) and CMOS image sensors (hereinafter referred to as CIS) is that the different photosensitive...[Details]
On the eve of the third-generation Ryzen, you must have heard such voices in Tieba forums and other places: CJR particles are good with AMD, B-DIE has strong overclocking, Micron E-DIE is a rising st...[Details]
Dolby audio is a sound processing technology developed by Dolby Laboratories in the UK, and Hi-Fi is the abbreviation of High-Fidelity in English, which generally refers to a set of high-end audio ...[Details]
The media card MMC (MultiMedia Card) is a multifunctional memory card jointly developed and launched by SanDisk of the United States and Simens of Germany in 1997. It has a built-in control circuit...[Details]
Analog electronics
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