1. Nginx infrastructure
After Nginx is started, it runs in the background as a daemon. The background process includes a master process and multiple worker processes. As shown in the following figure:...
[align=left][b][color=rgb(61, 61, 61)][font="][size=10.5pt][font=微软雅黑Light]Share the latest dry goods information[/font]~[/size][/font][/color][/b][/align][align=left][b]Those who need it can click he...
As the title says, the cracking activation and Chinese localization are successful, but it doesn't work when opening the PCB. The prompt is as shown. I am a newbie. Please help...
On the X-NUCLEO-IKS01A3, there is a pressure sensor LPS22HH. On the earlier SensorTile development board, LPS22HB was used. From the name, they are similar, indicating that the functions are also simi...
For example, the RS485 interface of the industrial computer collects the signals of the tilt sensor and the gyroscopeScenario 1:
Hardware requirements: The sensor supports 485 output and active access...
MediaTek has released the Xunkun™ 900T, a new member of the MediaTek Xunkun™ series of mobile computing platforms, which enriches MediaTek's product portfolio in the mobile computing market and hel...[Details]
According to the latest global TV shipment report released by market research firm DiScien, in the second quarter of 2020, although Samsung Electronics' shipments declined slightly, it still retained...[Details]
Abstract: This paper introduces an error detection scheme for high-reliability gain control and voltage monitoring of EDFA in wavelength division multiplexing networks. The EDFA gain and output vol...[Details]
Recently, South Korea's Doosan Robotics
officially
determined its initial public offering (IPO) issue price, raising US$318 million (421.2 billion won), and will be listed in South Korea...[Details]
Intel has worked with industry partners to use an innovative approach to double the memory bandwidth of standard DRAM modules. This plug-and-play solution can unleash the potential of the Xeon 6-...[Details]
The ratio of photovoltaic module capacity to inverter capacity is usually called capacity ratio. Reasonable capacity ratio design needs to be considered comprehensively in combination with the spec...[Details]
More than half of 2021 has passed, and the domestic mobile phone market has become a situation of fierce competition. Huawei has stood up and left the throne of the first in shipments. Xiaomi, OPPO a...[Details]
At present, as far as LED light sources are concerned, their dimming methods are also easier to operate than general incandescent lamps, high-pressure sodium lamps and other lamps that are designed f...[Details]
Test applications often require a clock signal. Instead of using a function generator, you can build a programmable clock generator using only two ICs. You can then control the clock generator using...[Details]
Ansys, Cadence, Hexagon, Microsoft, Rockwell Automation, Siemens, and Trimble use Omniverse technology to help customers design, simulate, build, and run physics-based digital twins
...[Details]
On August 3, the Tianneng Lithium Battery and Haiquan Automobile 10,001 power battery system off-line ceremony with the theme of "Energy Gathering and Coexistence" and the signing ceremony of the T...[Details]
This paper mainly introduces the design of a wireless voting base station based on Zigbee technology, with ARM7 chip AT91SAM7X256 as the core and μC/OS-II as the operating system. The base statio...[Details]
I used TIM3 to output two PWM waves some time ago, which made me very frustrated because I didn't understand re-imaging. I'm writing this down. Let's first introduce remapping. The pins of STM32 ca...[Details]
introduction
When testing a certain type of launcher, three sets of precise DC voltage signals based on 11.50 volts are required. To match the test process, these three sets of signals need to...[Details]
From August 30 to September 1, the 2nd EESA China International Energy Storage Exhibition was held in Suzhou. During the exhibition, Honeycomb Energy Technology Co., Ltd. (hereinafter referred to a...[Details]
Linux and Android
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